Con-pressor?

My brother-in-law has an 8-year-old BMW X5 diesel from new (85k miles). It has always been serviced by the same garage he bought it from in Surrey. Four days ago he was told that his A/C was “shot”, and...

Stirring moss

I own an 8-year-old Mercedes CLK Cabriolet. It has become increasingly difficult to keep the soft top clean even though I have tried different options. The problem appears to be a green moss/fungus that...

Clever revver

I have a 2007/57 Vectra estate with the 1800 petrol engine. At low revs in 1st/2nd gear I sometimes get a power loss for a few seconds. It then needs some revs to get going. After reading a few articles...

Chipping panned

My son-in-law mentioned that he is considering having a chip installed in his Audi two litre diesel engine. It is a 2007 model. It seems that a chip will increase both horsepower and economy. I read something...

Father and sun

I have recently bought a one owner 1999 Mercedes 230SLK with 40,000 miles on the clock for a bit of summer motoring. It's a lovely car and I paid £7,995 for it from a good dealer but not a specific Mercedes...

Lubing the loop

I own an Audi A4 2.0 TDI S-Line 09/09. The car has now done 25,500 miles. Last weekend the service indicator warned me that the oil would need changing in a further 1,600 miles. This surprised me somewhat...

My 1990 Ford Fiesta stalls when coasting. I've cleaned the carb, but what else can I do?

I have a Ford Fiesta 1.3 OHV G reg 1989/1990. It starts on the button and runs ok, but will not idle. If you come to a junction and remove your foot from the accelerator, the engine stalls. I have cleaned...

How are the tappets in my Rover 416 1.6-litre twin cam engine adjusted?

I've got a Rover 416 1.6 twin cam. Recently my tappets have got noisy and I was told by the garage that it has self-adjusting tappets. What can I do about this?

I can't find what seems like a blockage in my 2001 Peugeot 306's cooling system.

I've recently changed my 2001 Peugeot 306's water pump but the coolant doesn't seem to circulate. I've even removed the thermostat. One of the radiator pipes is very hot and the other is cold. I've checked...

Could an aftermarket air filter be causing my Ford Puma to misfire?

My Ford Puma 1.7 1999 V reg has been misfiring lately. Over the last few days it cuts out when I brake and misfires at low revs. When idling I have to keep revving to stop it cutting out. The car seems...