Unreliable cars - why? - volvoman
This isn't intended to start an anything bashing thread but why is it that some car companies seem to have such great problems producing vehicles which are reliable? There are any number of basically good innovative cars out there which are badly let down by cheap trim and dodgy components. Given that many of these faults will ultimately be fixed under warranty and the sort of grief experienced by owners will often lead them to desert that marque why do the makers persist in using parts which are patently unsuitable, badly designed or just not durable enough - I'm thinking about the sort of astonishing, infuriating and even dangerous things we read about over in Technical virtually every day. Is up front cost the only factor in this or is the speed at which designs change these day partly to blame.
Many of the problems seem to be down to down to items which in themselves aren't that expensive but cause huge bills when they go wrong.
Unreliable cars - why? - codefarm
A good idea for a thread Volvoman.

I have never understood why GM replaced the wonderfully reliable Mk3 Cavalier with the basket-case Mk1 Vectra. They obviously knew how to make a bullet-proof car capable of starship mileages; what happened?

Maybe it all comes down to the need to shave pennies off the cost of each component because of the strength of global competition. In the US, GM is clobbered by escalating healthcare and pension costs.
Unreliable cars - why? - Stuartli
The Japanese don't have such problems, whether it's cars, cameras, hi-fi etc.

Yet its companies have normally looked after employees and staff to a high standard during their lifespan.
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What\'s for you won\'t pass you by
Unreliable cars - why? - codefarm
Does anyone know what proportion of pension and healthcare cost for retired auto workers is shouldered by the Japanese government?
Unreliable cars - why? - madf
If you look at many of the compalints, they relate to electrical/electronic faults brought on by:
poor choice of components - mainly connectors
bad siting of connectors - water ingress
overcomplication: anyone fancy repairing any post 2001 Citroen/Peugeot with multiplexed wiring in 5 years time?

When main delaers can't solve faults in 1-2 year old cars?

If it's GM you can rely on them to underengineer cars so they fail.. see thread on 2.2 diesel engines.

If it's French, see my comments on electronics. Plus if it's Peugeot /Citroen, they repeat the same design faults for 20 years like drop links on BX/Xantia/406 failin




madf


Unreliable cars - why? - Garethj
Insufficient testing of new parts, either due to time constraints or budget constraints. The info is then not available passed back to the designers to improve (and test again)

Poor processes either in part manufacture or part assembly. This can give you faulty parts or good parts assembled incorrectly.

Inspection costs money, as does R&D and testing. Car companies have to remain competitive or go bust.

Also nothing can be perfect, but predicting failures to make it "just good enough" is a tricky business!
Unreliable cars - why? - Badger
One would have thought that wheels can be invented only so many times.
Unreliable cars - why? - mfarrow
One would have thought that wheels can be invented only so
many times.


My bog standard nothing special 13" steel wheels on my Escort carry a part number with an 86 suffix (as in 1986). So yes, Ford do and have reinvented the wheel!

--------------
Mike Farrow
Unreliable cars - why? - Dynamic Dave
I have never understood why GM replaced the wonderfully reliable Mk3
Cavalier with the basket-case Mk1 Vectra.


With the exception of the Ecotec engine and it's unreliable crankshaft and cambelt sensors.
Unreliable cars - why? - none
Many years ago, (pre VW) I completed a Skoda factory training course.
In those days - to keep manufacturing costs down, Skoda had fairly liberal views about manufacturing tolerances.
For example, a crankshaft machined undersized, but within tolerance could be fitted with bearing shells machined oversize, but within tolerance.
A bodyshell with oversized but within tolerance window apertures could be fitted with undersized but within tolerance windows.
During production, it was inevitable that some cars would benefit from the coincidence of the best fitting parts being used, others would suffer from the worst fitting parts.
Other manufacturers had the same problems, hence the ' friday afternoon' car.
It naturally follows that for every thousand 'satisfied' drivers, there will be one or two ecstatic or a couple of unhappy drivers.
Not much has changed over the last 40yrs or so !!!!!!!!!!!
Unreliable cars - why? - Avant
Stuartli above put his finger on the most likely reason.

Every business is a "people business" and risk (whether of poor quality products, errors and fraud in accounts, or general failure of the business to achieve its objectives) comes fron human beings. The most important controls in any business are the ones over personnel -

- recruitment
- training, and above all
- motivation.

Without these no amount of controls over things, e.g. consistency of quality in production, will be effective. The Japanese are prepared to incure short-term expenditure on staff welfare for the long-term good of the business (high quality products, therefore good reputation and increased sales). Notice how the Japanese methods in Swindon, Derbyshire and Co. Durham result in just as good quality as the casr made by the same companies in Japan.

There's far too much short-termism in much of industry - particularly in US-controlled companies. I won;t bore you with a long explanation but it's partly to do with institutional shareholders.
Unreliable cars - why? - Aprilia
Working in the industry I have seen how these problems arise.

Basically the engineers know how to design a good and reliable car. However, in most auto companies, the aim is to make money - the vehicle is merely a means to that end. So costs are cut and labour costs (number of engineers and development time) are minimised. Most of these companies are run by accountants.

The Japanese employ proportionately many more engineers than most US and European companies so products are much more thoroughly developed. They also benefit from a strong consumer electronics industry which has vast experience in building reliable electronic products in large volume at low cost. For example, buy a Honda and you get an ECU designed and manufactured by Matsushita Electric Corp (the company behind the Panasonic, Technics brand names) - how much experience of electronics do they have?

IMHO the German brands are being destroyed by 'Anglo-Saxon capitalism". It is what is going to destroy all our lives - SHAREHOLDER VALUE. US-trained MBA's are getting into the German motor companies and cutting costs, outsourcing component supply to Eastern Europe - this started in MB in about '95 and we see the problems coming through now. 'Enough profit' is never 'enough' - they always want to squeeze a little more. The US companies are sick and the German ones are starting to struggle. The Asian companies, with different values, are doing well.
Unreliable cars - why? - Dalglish
the debate above has many generalisations and stereotyping and prejudice in the guise of facts.

as a starting point, it is worth reading
dandoweb.com/e/auto2nd.html

(which incidentally answers one of the questions posed earlier:
"....
Japanese automobile companies, which are launching offensives in North America and China, produced 10 million cars outside Japan in 2005, comparable to the amount manufactured within Japan.
....
The costs of employees' health insurance and pensions for GM are more than twice those of Japanese and European makers, which is a factor in weakening the competency of GM. An enormous number of people, including past employees, rely on the mighty oak that is GM. It is impossible to imagine the extent of the impact on U.S. society if a real crisis occurs. "
...
)

it is also worth asking which company is truly majority japanese owned ( not nissan, nor mazda ).

and why the us with its gaz-guzzlers is the world's strongest economy, whereas the trabant and lada producing eastern bloc ex-communists are not.

Unreliable cars - why? - Aprilia
Well, I'm in the industry, seen it and got the T-shirt. I can tell you how many engineers are working in various departments of Honda, Nissan etc. I'll be out working in Japan later this year and talking to some of these guys directly (or rather, through an interpreter!). There's no real secret to making good reliable cars - its down to good engineering, and lots of it.

Health & welfare liabilities may be a problem for GM (mostly due to the 'loony tune' healthcare system in the US) - although of course we are often told that 'social costs' will be the ruin of Europe. GM biggest problem (IMHO) is that is doesn't currently make many truly good cars, so its not selling so many. Maybe if they employed a few more R&D engineers and cut out the outsourcing of critical components to Eastern Europe, Vietnam etc. then they'd raise quality and be doing a little better.

Renault are well known in the industry for having about the lowest component cost, and some of the highest component defect levels (over 10x that of Toyota).......
Unreliable cars - why? - P 2501
I am always extremely interested in your posts Aprilia, but particularly those in which you describe the inner workings of the car industry.

It is no wonder Honda produce such reliable cars if their ECUs come from a company like Matsushita. I had no idea they were behind Technics,panasonic etc. Like you say, enormous electronice experience. Do you know where companies like Renault or peugeot for example get their ECUs from?

What about things like electric window motors or electrical connectors, do honda or Toyota etc make their own or are they again coming from an outside source? Is this the main reason behind Japanese car reliability?

It is very interesting to find out just how much of a honda or a toyota is actually made by honda or toyota.
Aswell as the reasons behind their huge reliability.

Once again thankyou for your always informative and thought provoking posts.
Unreliable cars - why? - keekster67
Good thread this. Most european manufactures are sourcing there parts from eastern europe, because they are cheap, each component in a car adds up so the pressure is on them to keep the price of each part low. Unfortunately these means that the parts are not as well made so they are more likely to fail. A manufacurer could not care less about this once a car is out of warrantee as it will cost them nothing. Even Mercedes have began using cheaper parts and are getting a poor reputation for relaibility. Also more and more cars these days are using microchips for various functions, ie control box for electric windows to stop window going up if arm in the way. In the past there would have been two wires to and from the battery via a switch. Old approach more reliable, but less safe. I believe cars have become too complex for their own good (see my other thread) and only the japanese seem to have learnt, make a car reliable and charge a bit more, and people will still buy them. European manufactures must learn the hard way, stop buying their cars and buy Jap ones. Lets face it do we really need a safety device for electric windows? Whats wrong with a little common sense.
Unreliable cars - why? - volvoman
Well I can certainly see why keeping compenent costs down is important but it's not true to say unreliability (post warranty) costs these companies nothing - it costs them a very large market of people who simply won't buy their products because whilst they might very much like some/all of the gadgets, they know full well they're going to cost a small fortune when they go wrong or get broken. The tragedy is that all this spoils what could be very good cars.

What's the cost to Renault, say, of all the negative comment arising from unreliability, overcomplex design and the often hugely expensive repairs which accompany the above?

It's ironic that my 1st car was a Renault yet I can't recall when I even dreamt about buying another. That almost entirely due to things I read here, elsewhere and the things I hear from people who own them.
Unreliable cars - why? - Dude - {P}

>>>There's no real secret to making good reliable cars - its down to good engineering, and lots of it.>>>

As has already been mentioned the problems from the U.S./German manufacturers has been increasingly influenced by accountants gaining the high ground over the engineers to maximise their short term profits for their share holders with total disregard for their long term reliability and future sales.

The relentless march by the main Japanese companies will be further compounded when Honda launches their Accura range into the U.K. to sell alongside the superb Lexus range from Toyota. One could have included Infiniti from Nissan in this company at one stage, but unfortunately since their recent links with Renault, their former superb reliability record is now becoming somewhat jaded. I don`t think anyone could deny the design flair of the French manufacturers but quality never featured highly in their manufacturing priorities.



Unreliable cars - why? - Happy Blue!
One does wonder about Nissan/Renault vehicles. If two cars are built off the same platform, but built in different countries under different brands, would the Renault have Nissan levels of reliablilty or the Nissan fall to Renault's level?
--
Espada III - well if you have a family and need a Lamborghini, what else do you drive?
Unreliable cars - why? - blue_haddock
One does wonder about Nissan/Renault vehicles. If two cars are
built off the same platform, but built in different countries under
different brands, would the Renault have Nissan levels of reliablilty or
the Nissan fall to Renault's level?



This is something i'm currently pondering about the New Aygo, C1 and 107. Same car built in the same factory so are the french cars going to be built to Toyota standards or is the toyota going to drop to french standards?
Unreliable cars - why? - Happy Blue!
According to the magazines, the Aygo/C1/107 are built in a new factory run by Toyota (phew!).

Maybe the most reliable Citroens and Peugeots ever....

This months Car decided that there were better cars out there for the money and criticised the hard ride - a shame given that Cit and Pug should have the best ride possible.
--
Espada III - well if you have a family and need a Lamborghini, what else do you drive?
Unreliable cars - why? - volvoman
So are we saying that Renault for example have accepted that they'll put off a large section of their target market to save a few Euro's buy using flimsy plastic master cylinders (or whatever it is the) Espace's suffer from?

Why don't they simply buy the same cheap but well engineered components that the Japanese do or even learn from their past mistakes?

Is it something to do with national pride? Would they feel their cars were less French?

I really would have no problem buying a French car if they were proved to be more reliable. I think some of their stuff is wonderfully innovative but it's all let down badly by the bits that fall off, the parts that break and the fact that to change a dasboard bulb (which shouldn't really go wrong in the first place) you have to virtually dismantle the car! I really just can't understand it!
Unreliable cars - why? - Dalglish
I can tell you how many engineers are working in various
departments of Honda, Nissan etc.

>>

if the japanese are so good at making profits, why did nissan get taken over by renault, mazda by ford, and mitsubishi next in line by whoever ?

was it that their cars were overengineered, and the companies discovered that they could not be run as a charity to car owners?

the truth is that most modern cars, even with all the tons of complicated electronic systems, don't break down as much as the old designs used to. and because they last so well, dealers and garages have had to find ways of making money in inflated routine servicing charges.

Unreliable cars - why? - keekster67
"the truth is that most modern cars, even with all the tons of complicated electronic systems, don't break down as much as the old designs used to. and because they last so well, dealers and garages have had to find ways of making money in inflated routine servicing charges."
You know I would like to see proof that this is the case. A lot of new cars in particular VWs (polos, fabias, Ibiza) are arguable less reliable than there 80's counterparts due to endless electrical maladies due to excessive complexity in my opinion. I'm not convinced that the problem is being tackled by VW either. Hence I'm no longer buying them.

Unreliable cars - why? - J Bonington Jagworth
"the us with its gaz-guzzlers is the world's strongest economy"

That may be a confusion of cause and effect! Also, the US is only a 'strong economy' on paper, and because the rest of the world can't afford to see it go bankrupt.
Unreliable cars - why? - J Bonington Jagworth
"US-trained MBA's"

MBA = Master of Blooming All (IMHO)

WRT German manufacturing, at least they've still got some. I heard a German politician interviewed recently on the subject, with particular reference to our lack of it. He regarded it as "an interesting experiment" and thought that other countries would do well to wait and see what happened to the UK economy, before embracing it! The implication seemed to be that we were living on borrowed time...
Unreliable cars - why? - drbe
"US-trained MBA's"
MBA = Master of Blooming All (IMHO)


I thought MBA stood for "Mediocre But Arrogant"

Many years ago I decided that reliability, followed by residual values were the most important criteria in car choice.

I have stopped buying, or been very wary of buying British, French and italian cars. By that I mean cars designed in those 3 countries. For absolute reliability, I buy Japanese designed cars.
Unreliable cars - why? - Roly93
Every business is a "people business" and risk (whether of poor
quality products, errors and fraud in accounts, or general failure of
the business to achieve its objectives) comes fron human beings.


In reponse to Avant:-

Yes you are absolutely right.

A very large part of the demise of Rover was due to 30 years of appauling leadership leading to a "couldnt care less" or "that'l do" mentality among the workforce and even the product engineering teams.
Part of the reason that we will never have a successful volume car industry in Britain is due largely to these factors plus a complete lack of respect for anyone in an engineering trade.

Our friends in Germany have a different culture to this both in terms of product and service, ie they look at what is the best way to do it, rather than is it cheap and will it do.

Also, I think their after sales service is better because they have the attitude based upon "how can I do a good job rather than how can I rip this person off !

In summary it is culture and mindset that makes good reliable cars, not 'management speak' and accountancy brilliance !
Unreliable cars - why? - madf
"Our friends in Germany have a different culture to this both in terms of product and service, ie they look at what is the best way to do it, rather than is it cheap and will it do"

Comment: an anlaysis of German WW2 tank production showed that engineering standrads for the Panther tank were very high. The engine could last around 20,000 miles before being rebuilt. In practise most lasted 5-6 months before being destroyed in combat. The production costs were 3-4 times that of the Russian T34/US Sherman and hence German output was far too low.

You can design and build the best car in the world but if no-one can afford to buy it...

Having said that, there is a difference between cost reduction and corner cutting..



madf


Unreliable cars - why? - Stuartli
>>Part of the reason that we will never have a successful volume car industry in Britain is due largely to these factors plus a complete lack of respect for anyone in an engineering trade.>>

As someone who comes from a family with an engineering pedigree I couldn't disagree with you more on the first part of your comment but, to some extent on the second with reference to more recent years.

Rover aside, we DO have a successful volume car industry in the UK and over many years production figures and exports continually rose thanks to the efforts of those working in the Nissan, Toyota and Honda production plants and associated suppliers.

I've been all round all three plants, including the Sunderland one soon after it first opened - everywhere was spotlessly clean, the staff busy but efficient and friendly and the vehicles produced matched or even bettered equivalents from Japanese factories.

One thing that did surprise me at the time - and something that I first came across through my father, a noted engineer who was a works manager for many years - was that often the best employee recruits were not necessarily from an engineering background.

Aptitude, application and willingness to learn and adapt were all rated exceptionally highly just as much as previous work experience.

Subseqent events in the UK, in which we have gradually but steadily moved to a services economy, proved that flexibility in particular is essential for an employee if regualr employment is desired during a working lifespan.



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What\'s for you won\'t pass you by
Unreliable cars - why? - L'escargot
Like any other product, cars are only as good as the calibre of the staff that the company employs during the course of the product's design, development and production. And that means right up to and including departmental directors, or process owners as they may be now called in some companies. I spent the majority of my working life in automotive product development, and I saw incompetence at all levels. But in the final analysis the blame must lay firmly with the directors. They are the people that have the ultimate power to improve the level of quality of their employees.
--
L\'escargot by name, but not by nature.
Unreliable cars - why? - Avant
They might appear to disagree, but Stuart and Roly are both right. We do have good, well-trained engineers in this country, but they can only take a pride in their work if they are allowed to. As L'escargot says, this should be down to the directors. Clearly the Japanese bosses allow UK engineers to get it right at Honda, Nissan and Toyota.

The real problem is when directors DON'T have the "ultimate power to improve the quality of their employees". The more powerful the institutional shareholders, the higher the dividend they demand (in fairmess, on behalf of you and me who have our money in such institutions, e.g. pension funds, life insurance, unit trusts). Thus, obviously, there is less of the profit left to plough back into the business, improve pay levels for skilled employees, and develop new products.

This is an over-simplification, but it is a basic truth in far too much of industry, not just in the UK. I don't really know the answer - does anyone? We should look long-term, not short-term - but if you are a fund manager having to deliver income yield AND capital growth for thousands of investors, you may feel you haven't much choice.

This may seem a long way from unreliable cars, but I hope we can all see the connection: that's why these things are called threads, after all!
Alive with technology verses reliability - keekster67
Am I the only one who thinks that Citreon’s “Alive with technology” add is off putting, afterall my cat is alive but that doesn’t necessarily mean I trust him. All the cars I have owned up to now, all VWs, have been free of electrical gadgets and most importantly a computer. Lets face it since when have computers been reliable (Windows anyone?). My current car an aging 11 year old diesel Passat is getting tired and I’m looking to replace it. However, all cars these days are pumped full of electric windows, seats, wing mirrors, various computers, warning lights etc. I can quite happily live without them all. The only people that seem to benefit are the manufacturers, as people trade in their cars before the warrantee runs out more than ever before, and if it does run out make a fortune on the parts, “new computer sir, that will be £800 plus Vat plus Labour, thank you very much!” . All this technology does not seem to have brought us more reliable cars just different problems. I have always maintained my cars myself. But new cars require a spotty teenager with a laptop to fix it, at a high price. VW quality has gone downhill in the last few years and it looks like I will have to buy a almost new Japanese car to avoid endless electrical problems. I’m I the only one disillusioned.

Alive with technology verses reliability - Baskerville
Nonsense. If you buy a new car now odds are it will easily manage 60000 miles with nothing but oil changes and a tyre swap. Was that true in the 1970s? Many cars in the 1970s were more or less done for at 60000 miles, burning more oil than petrol. The difference is this. Back then stuff was expensive to buy and cheap to fix; now it's cheap to buy and expensive to fix (if you can fix it). Which is better I don't know, but we have an easier life now, for sure.

I agree that the 1980s/early 1990s was a good period for cars--good manufacturing quality and less complexity--but the market changed around then to a "fit and forget" approach and there was also a demand for greater efficiency and increased power. The refinement of even a supermini these days would astound most saloon drivers twenty years ago. Much of it has been achieved by electronic cleverness.

"Lets face it since when have computers been reliable (Windows anyone?)."

Windows does not equal "computers," just as Citroen does not equal "cars," though I'd happily have and rely on the Citroen.
Alive with technology verses reliability - SjB {P}
My father drives a 1998 S80 that he has owned from new. Complex electronics with multiplexed wiring (one wire running round the car with all signal feeds) and more computers than you can shake a stick at. Sophisticated drive by wire throttle, electronic driver aids, loads of electronic comfort features, a complex and sophisticated music system. You get the picture.

What has gone wrong in all this time?
Err...nothing.
Total reliability.
The car simply gets driven between services and filled up with fuel as required.

The same can be said of my brother's 2002 V70 D5 and my 2003 V70 2.4T that use essentially the same systems.

Also, my car came from the factory with 200bhp and 285NM torque. £660 and two minutes with a hand held device later, it now has over 250bhp and 410 NM torque. What's more, emissions are reduced, fuel economy has improved to an average of 29.1MPG measured over the past 3,000 miles, I can revert to the standard ECU map at the push of a button, and software upgrades can be downloaded from the internet to my laptop and transferred to the car. Little of this would have been possible even a few years ago, and the extra power would both have cost a fortune to achieve via purely mechanical means (even comparing like with like and choosing an older generation turbocharged petrol engine) and would have probably ruined the driveability and refinement of the car, too.

Look at modern diesels too, with complex electronics controlling injection at unbelievable pressure to obtain their tremendous torque and economy.

With my own car, when something does eventually go wrong, it will probably entail a big bill, but I'll happily trade that for absolute dependability and all the benefits that modern electronics and applied design has given me.
Alive with technology verses reliability - keekster67
Well, I guess we have a Citroen and Volvo fans then. To be fair I have never owned a Citroen or a Volvo and perhaps they do demonstrate good reliability. My criticism does not specifically relate to these two examples, but the general bad quality of a lot of european cars, and a quick search of the forums shows lots of technical problems with cars, that are beyond the owners abilities to repair. I think that cars produced in the late 80's early 90's had the mechanical quality of todays cars without the electronic niggles that can be found in a large percentage of modern cars. I question whether a lot of these technical advances are required. EG. Do you really need electric seats? Would you like to pay hundreds of pounds to get one fixed, when a car from the 80s would not suffer from this problem or required you to shell out lots of pounds in repair costs. I'm not suggesting that I would want to go backwards, but a lot of the features offered today seem to be things more likely to go wrong and cost you more and yet are unnecessary. Then again maybe its just me that thinks this way.
Alive with technology verses reliability - Ivor E Tower
The "problem" today is that so much of the engine is controlled by electronics/computers. In the good old days, if a car broke down and you had a reasonable degree of mechanical knowledge, you could work out what had gone wrong and fix it. Nowadays, if you suffer a breakdown, chances are that you need a computer to interrogate a system or two, read fault codes then start changing assemblies until the car springs back into life. (or as someone paraphrased it, instead of calling RAC, you need to call IBM).
Alive with technology verses reliability - SjB {P}
>>In the good old days

Ah, the rose tinted glasses again! ;-)

Give me mega miles between failures any day, even if I need help to fix it, rather than tinkering and fettling every weekend just to keep something on the road.
Alive with technology verses reliability - madf
I remember the good old days. Modifying ignition systems with electronics- home made- so the contact points would not burn out every 2,000 miles and have to be adjusted.

And the rust.
And the suspesnion balljoints wearing out after 40k miles.
And the exhausts lasting 18 months.
And wheel bearing 50k miles.
And rubber bushes after 4 years.
And speedo cables breaking.
And hand operated windows failing because the rubbishy mechanisms broke.

Now apart from a spell of enforced driving of Rover 800s (company car) - which were typical rubbish- my driving has been utter tranquility.

No mechnical/electrical or other failures in 4 years of Fiesta driving.
Ditto in 2 BMWs.

Buy badly built or maintained cars and of course you will get problems.

Buy a well designed and buil one with a sensible service backup and reasonably priced spares (i.e avoid: Rover,Proton Fiat and Citroen imo) and you have no problems.

Of course if you buy a neglected dog and don't service it, or maintain it you get all the bills you deserve..And do no research on spares prices (eg Subaru) and then complain, well you are acting like Kermit:-)

madf


Alive with technology verses reliability - Badger
If you buy a new car now odds are it will easily manage 60000 miles with nothing but oil changes and a tyre swap. Was that true in the 1970s?


Yes. Both my 1970s Toyota Starlets exceeded that mileage on only oil changes. My Ford Escort that replaced the second Starlet was delivered new, however, with an empty cooling system. It had never been filled -- first breakdown was accordingly at 1.8 miles. After that weas sorted out, the Escort too exceeded 60,00 miles with no further problem.
Alive with technology verses reliability - Clanger
The buying public want electronics. They want toys and loads of them. They want low weight and better fuel economy. The EU want recycleable cars which don't give out any emissions while they are being driven. (They really don't care how many emissions are pumped out while cars are being manufactured). You can't have progress within these criteria without electronics. So now you have them and they hardly go wrong. If you are really worried about complexity leading to breakdown, import a Hindustan Ambassador or buy a restored classic.



BTW I'm on my 18th Citroen and the "alive with technology" ad has no significant message to deliver to me; it's just meaningless nonsense, but then the ad isn't aimed at my age group.
Hawkeye
-----------------------------
Stranger in a strange land
Alive with technology verses reliability - reevsie
I drive 150 miles a day mostly in a 1988 astra, why because my 1997 Rover spends more time off the road with engine management niggles. I don't spend every weekend tinkering with the astra, just routine servicing, recently replaced brakes allround for £25, how much would that cost in a modern car. I seem to recall someone in this forum with a w-reg saab 93 diesel which had the injection pump and ecu go costing over two grand. unless its a company car i'll stick to my 17 year old astra thanks.
Unreliable cars - why? - Avant
Someone has just amalgamated two threads, but I think there were two equally interesting but different issues being discussed (if you look at the two original posts):

- why some production standards are higher than others; and
- whether all the new technology in modern cars is making reliablilty worse now whe it had been improving 10-15 years ago.

I hope we can somehow keep both points going, as they have both been particularly good and interesting discussions.
Unreliable cars - why? - keekster67
"If you are really worried about complexity leading to breakdown, import a Hindustan Ambassador or buy a restored classic."
Indeed, I actually own 2 classic beetles, and their reliability puts many modern cars to shame. Someone mentioned ball joints wearing out, with my first beetle I had to replace them at 117000 miles, I reckon thats pretty good. I have a friend who recently restored his car, it had over 200,000miles on it before it was restored, and was still on its original gearbox. The engine was changed at about the 150,000 mile mark. These cars are a joy to work on with a basic amount of tools. I have only required a tow on one occasion, when the clutch went, and this failure was due to a minor mistake on my part, lesson learned. But I accept that for long journeys the conform of a modern car is more appealing. But for local running around and town driving there is no competion, I prefer a classic any day. Also with a few minor alterations for a nominal price, in this case disk brakes and electronic ignition, the car drives better and can be even more reliable.

Unreliable cars - why? - Greg R
To put this post back into life.

If I was a mechanic - or even mechanically minded, I would love bangernomics.

I have looked for years in car mechanics, and I have played around with my bike a little. I can do really easy stuff (to a mechanic anyway) - oil change, air filter change, fuel filter change, chain adjustment, exhaust change or spark plug change. But anything complex - valve adjustments, clutch, and I have no idea.

I would run a banger - every so often do a spray paint of rusted wings, change clutches, etc etc. This can be done for motorbikes and cars.

A side note: one thing about motorbikes that can be very good. They have kick starts which is the ultimate for cheap motoring - even with dodgy electrics, broken alternator and broken starter motor, low battery the bike will start. If only cars still had kick starts nowadays!
Unreliable cars - why? - DP
But anything complex - valve adjustments, clutch, and I have
no idea.


This depends very much on the engine / vehicle concerned. Compare valve adjustments on a Ford Valencia engine with those on a typical modern Japanese bike engine for example for two opposite extremes of complexity. For clutches, compare a Cavalier with a Mondeo.

With bangernomics, choose your banger very carefully. After owning a Cavalier, I still reckon any half competent DIY mechanic could maintain one perfectly satisfactorily without ever needing to rely on garages. Apart from the stupid idea of using an eccentrically mounted water pump as a cambelt tensioner (thus ensuring you have to remove and re-gasket the water pump every time you disturb the timing belt assuming it will budge at all), everything is so well designed and so obviously well thought out, you barely even need a workshop manual. I used to service a couple of friend's mk2 and mk3 Cavs, and they were such a pleasure to work on, it never felt like a chore.

Cheers
DP



Unreliable cars - why? - Rattle
My grandad had a 1981 Lada which featured a starting crank :D You turned it and it would start, it did have a starter motor as well but these would only last 30k in Ladas.
Unreliable cars - why? - cardriver
>>It is no wonder Honda produce such reliable cars if their ECUs come from a company like Matsushita. I had no idea they were behind Technics,panasonic etc.<<
A part of the Matsushita corporation are also behind the battery technology in the Toyota Hybird systems. Toyota are a little embarrassed of this fact because as a company they really like to develop their own technology - they see themselves as a true learning organisation (that is also why they launched Lexus instead of buying a luxury brand and their own F1 team instead of buying one). They used Matsushita as they were pressed to launch the Prius in time when competing with the Honda Insight.

IMO the overall response to the question is one of recognising that profit does ultimatley come from long term customer satisfaction but this requires a long term business strategy and not just thinking about this year's share price as most western companies do.
If you also study alot of western automotive and engineering company board structures very few actually have a quality director on the board where as all Japanese auto makers do. Many of us participated in a recent thread that discussed Audi quality - yet they do not have a quality director on their main board. Toyota and Honda have at least 1 each.
What then happens is that (& please do not think I am bashing here - it's just a subject close to me at the moment as my brother's Golf is off the road and he is borrowing one of my cars) the purchasing director for instance (and these are powerful figures on German auto boards) decides to cost reduce something with a supplier as in the VAG coils and there is no quality voice on the board to balance his decision - the subsequent result is unrelaible cars for the group and their owners. Just because the company wanted to make a quick buck out of it's customers.
I recognise this happens to mant other companies and not just VAG - as I say I use it as an example as it is close to me at this time.