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View Full Version : Help! Audi a4 2.0t (b7) p0089 - valve for fuel metering (n290) implausible signal



kdeedub
16-01-2012, 09:16 PM
Hi, I have a 54 reg Audi A4 2.0T petrol and my engine management light keeps coming on and it reads:

Mode 03: Emission related fault code
Address 7E8
p0089 - Valve for fuel matering (N290) Implausible signal

Can any body help me and tell me what part I might need to change. Somebody has told me to first try the valve that sits on the top of the fuel pump (high pressure one) with the electrical connector on it, to change this part but I think I have to buy the fuel pump as a whole to get this part which isn't cheap.
Any help will be great.

Thanks,
Kev.