Hi, dont know if anyone can help, our 1994 , 2.0Litre Audi Estate recently failed the CO2 emmisions part of the MOT test (the only thing it failed on!) The mechanic in the garage suspected it may be running too rich, the engine is running slightly lumpily. Engine appears healthy, not burning oil etc. Connected a diagnostic reader which displayed Code 0214, the code manual states ?supply voltage? - supply voltage to what? My local trusted mechanic thinks changing the oxygen sensor may rectify but his code reader for later Audis/vws came up with ?no data? He was baffled and due to the age of the car and his concern that we could end up throwing a lot of money at it, suggested we just scrap it. I am reluctant to do this as the car is in really good condition and is ideal for our purpose, we love the estate package, its comfort and practicality. I am a good diy mechanic but I confess that I am totally baffled by all thins ECU and fuel injection etc! Any help appreciated! Regards , D.D. :oops: :cry:
- posted
15 years ago