1991 Pontiac Sunbird check engine light

1991 PONTIAC SUNBIRD
120,000 MILES • 4 CYL • 2WD • AUTOMATIC
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RICHARD_KAZPER
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  • 1 POST
Not really sure whats going on. Just took my car to a mechanic and he says there is nothing wrong, all though driving home i noticed that the check engine light is coming back on when i turn left and when i turn on the air/heat. I know that light is coming on for some reason but i cant seem to find a straight answer
Jul 12, 2010 at 10:49 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
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https://images.2carpros.com/forum/automotive_pictures/416332_1991_pontiac_sunbird_retriving_codes_part_1_1.jpg


https://images.2carpros.com/forum/automotive_pictures/416332_1991_pontiac_sunbird_retriving_codes_part_2_1.jpg

Try that it will tell you what code's you have.
Jul 12, 2010 at 10:58 PM
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