check engine light

Asked by GuruJKR8 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

3 Answers
26,815

taver91 answered 7 years ago

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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GuruZ85P3 answered 6 years ago

I got a Pontiac G6 2008.I was listen to the radio.got out the car,got back in and my radio wouldn't come on.I looked down and my check engine light was on.went to auto zone and they hook it up to see what was going on.and some codes popped up.each code got something to do with the heater control circuit sensor.But at the top of the report is say OXYGEN SENSOR (02S).PLEASE SOME HELP HERE.

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