Most recently answered diagnostics questions
When trying to start my Nissan Primera P12 it won't rev, it just splutters and then cuts out after a while. When turning it over it will start but won't rev, and when I drive off it just splutters and...
My 2003 Peugeot 206 2.0-litre HDI has stopped working. 'Eco Mode, Immobiliser Fault' has come up on my dash, my side lights are on and it turns over but won't start. There's no power to the wipers, indicators...
After having a misfire problem on my 2003 BMW 318ci E46, which turned out to be a crack in the coil pack rubber, I fitted new coil packs with new plugs, which sorted the misfire. Now I'm still getting...
I have recently bought a Volvo V40 on a 52 plate. It's a 1.9d, an excellent car and I am very happy. However earlier today I was sat at some lights. When I went to pull away the vehicle cut out. I attempted...
I have an Audi A4 TDI. When I put the boot down in second or third gear between 1000 and 2000 revs, the engine splutters as the turbo is working. It's like a dirty fuel filter but I know it's not, as it...
I've got an Audi A3 TDI 2-litre. It suddenly started misfiring and jerking while I was on the motorway. Now its got worse and is losing a lot of power. It sounds like a tractor. I have to rev it very high...
I bought a Peugeot 407 HDi from a trader. The third day after buying the car it started to misfire and lose power, and then after a few miles would clear itself. I took it back to the trader who took it...
I'm having a problem with my Nissan Primera 2-litre diesel estate. The engine management light came on, the car cut out and now won't start.
My Volkswagen Passat 1.9 TDI is juddering. The ESP light is on, along with the emissions workshop light. What could be causing this?
I recently fitted a new EGR valve to my Vauxhall Zafira, but since I got it done the following happens. When starting there is occasionally white smoke, followed by irregular idling until the engine is...
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