Ask Honest John

Most recently answered technical issues questions
I have a six-year-old Audi A4, which is a super car. Unfortunately I have a major problem with the paintwork. For some reason the lacquer is peeling away and not just from one area. It is flaking off the...
I purchased a Skoda Octavia 1.4 TSI DSG in October 09. Performance is surprisingly good for such a small engine and economy 39-40 mpg. What bothers me is that, after the car has been left out in the rain,...
I wonder if you can offer some advice, please? I've got a 1997R reg VW Polo and in the current freezing weather I'm having issues with sticking door locks (although WD40 appears to have sorted this),...
The warranty is about to run out on my 2007/57 Octavia, which has been a taxi since new. So far the DMF has been replaced under warranty once at 30,000mls and more recently at 55,000 miles. My current...
Please advise if the use of cruise control on my 1.9SE TDI VW Passat Estate gives a better fuel consumption over and above normal accelerator use on long and motorway journeys.
I own a 1999V Peugeot 406 executive automatic; a car which is a delight to drive. Last Sunday, driving from London on the M4 back to Reading, the airbag dashboard light started to flash. On arrival at...
Just recently (in this cold weather) I have had great difficulty starting my Skoda Octavia 1.9 TDI. When it eventually has started a cloud of back particulates belches out of the exhaust. I have normally...
I am having to sue Ford for an apparently known fault on an engine. The car was stopping and going into limp mode, black smoke, and stalling. I sent it to a local workshop that had serviced the car regularly,...
My daughter who lives in Scotland has a 2007 Toyota Corolla. As a teacher she is committed to travelling every weekday whatever the weather. Please could you advise as to whether she would gain any merit...
I have a 2001 Jaguar X-Type and recently it has become very reluctant to lock using the key fob. Fortunately, it opens the car with no problems. I assumed that after eight years it could do with a new...