Engine auto-diagnosis?

There's no quick fix as the cause for the light comming on could be one of many things and just replacing them in the hope of a cure will work out very expensive!! much cheaper to get the fault codes stored in the engine computer read then replace the faulty item/s.
Any independant garage or even tyre & exhaust places will have the required equipment to read the fault codes and will be a lot cheaper than the main stealership!! expect to pay around £20 from an independant or £70 + from the stealership

nigel
December 2011