Alan Clifford
Well-known member
We had that with a VW Passat. Fault with the fault system. Unfortunately, there appeared to be no fault system to check for faults in the fault system.I've got a Mazda 3 with an engine warning light on. A mechanic told me it's rubbish. Nowt wrong with engine, ignore it. It only comes on in cold weather, so that's 8 months of the year. When it comes to MOT time I drive around warm the engine, then go to test place. Use a gadget to knock it off and car passes. Simples