Warning lights Permanently on whilst driving

[chris_edgar]

Hi,

I have a 2003 Audi A4 2.5 tdi quattro, and yesterday the emissions light remained on whilst driving. A day later, the emissions light is off but the ABS, ESP and Preheat warning lights are all on!

Any ideas would be welcome but I am of the opinion that there must be a lose wire somewhere?

I look forward to any advice you can offer.

Chris

[RickT]

Hi,

In regards to the emissions light?? is this the EPC light you are reffering to?? if the EPC and ESP light comes on it can sometimes be due to the MAF..

Best bet.. get it onto VAG-COM,

Rick