2007 Chevrolet Optra Engine Lite Turns On Off Summer Winter Light Stays Changed

46,000 MILES
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MTBUCK
  • MEMBER
  • 1 POST
my engine lite turns on and off when its summer but when it is winter the light engine stays off i changed the alternater because it was malfunctionating and changed the batery because the batery was not strong, since the alternater and the batery change the engine light came on and off but not at winter, the air bag light is always on in the dashbord too, can you help me with my problem?
Dec 10, 2012 at 9:28 PM
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SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 POSTS
First thing you need to do is have your computer scanned for codes and let me know the exact code numbers not code descriptions?Most diyer scan tool cant read the air bag codes.
Dec 10, 2012 at 9:39 PM
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