check engine light

Asked by May 25, 2017 at 09:39 AM about the 2005 Pontiac G6 GT

Question type: Maintenance & Repair

I have a 2005 g6 pontiac and the check engine
light had been on for 2 day it cuts on af

1 Answer

5,045

Have the codes scanned to determine what is setting it off. Since it is going on and off, I would suspect the O2 sensor is failing (or the tune on the car is causing a valid failure that needs to be addressed).

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