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**ali amir ali** · 11-03-2008, 08:58 AM

Hi guys thanks for the advise. The computer stated again that the gas tank cap is faulty inspite of replacing the cap. I seem to agree with you that it is the O2 emission leak which has to be checked where it is. The mechanic told me that it could be the pump or simply a wire.Any ideas?

11-03-2008, 08:58 AM	#5
ali amir ali Name: ali amir ali Title: United Newb Status: Offline Join Date: Oct 2008 Location: Markham User not setup in Rate My Car. Click here to set it up. Your Ride: 740i 2001	740 i Hi guys thanks for the advise. The computer stated again that the gas tank cap is faulty inspite of replacing the cap. I seem to agree with you that it is the O2 emission leak which has to be checked where it is. The mechanic told me that it could be the pump or simply a wire.Any ideas?