why is my service light on

5

Asked by Mar 26, 2012 at 04:16 PM about the 2000 Pontiac Sunfire SE

Question type: General

my car has the check engine light on i took it to autozone  and the problem was p1137 which is the heated oxygen sensor 2 (h02s12) i have not got that changed yet also my low beams dont work i had to change the headlights out because the right driver side was dim and then would randomly turn bright again?? so i installed new ones but only the high beams come on and they dont even look like high beams just regular... now my service light comes on whenever i start the car......

1 Answer

65

Sometimes after fixing the problem you have to rescan the vehicle and erase the code or you may have gotten a faulty o2 sensor which happens more then you would expect.

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