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mikes2 · 25-09-15, 11:50 AM

I'm thinking lambda probe since it's worse when the car is warm. Lambda signal is ignored when the car is cold

However, the cool gauge problem needs to get fixed first.

25-09-15, 11:50 AM	#11
mikes2 4 ring whore! Classic Audi Club Member Join Date: Nov 2007 Location: Polmont Posts: 2,617	I'm thinking lambda probe since it's worse when the car is warm. Lambda signal is ignored when the car is cold However, the cool gauge problem needs to get fixed first. __________________ 1991 90 quattro 20v sport 1991 90 quattro