Ask Honest John

Most recently answered technical issues questions
I am considering buying a BMW X3 2.0D SE. Could you tell me when the diesel particulate filter was introduced to this model.
My wife's owned from new Peugeot 206 has now been passed on to our son. The rear wiper now comes on for a few sweeps when the doors are opened. It also stops wiping in various positions. The garage seems...
I have a 2003 Toyota Corolla D4D - the air blower is working very poorly and the aircon is rubbish too. I understand that the aircon may be out of gas - but what do you think is the problem with the blower?
Can I do anything to soften the ride on my recently bought 2011 Volkswagen Transporter minibus? It is the nine seater basic model, which I bought in France. The front seats are OK and the middle seats...
My father has just bought a Suzuki SX4 (08 registration). We need a second hand parcel shelf for it and have found one at a salvage yard over the internet. The one we've found is on a 61 registration...
My 2009 i10 had it's fourth annual service recently. At the same I asked for the air con to be checked as it didn't seem to be cooling down at all. They reported that the air con had no refrigerant in...
I've had my new i10 style for about 6 weeks and quite often I find that reverse gear can be quite difficult to engage, I often have to pop it into first gear lift the clutch a tad then go back to reverse...
I have a knocking sound from the front end of my Skoda Yeti. The noise rises above engine and 'normal' suspension noises over undulating road surfaces. It has been an on going problem to me and the dealer...
The emissions control system warning light keeps coming on when I drive my Audi A6. The lambda sensor has been replaced but the problem still persists. What could be the most likely cause? Also how much...
My wife had an accident yesterday. Her 2011 Toyota Yaris struck a tree, flipped into the air and somersaulted across the road coming to a stop on top of a ditch. The car is a complete wreck, but miraculously...