MY ENGINE LITE TURNS ON AND OFF WHEN ITS SUMMER ...

  • Tiny
  • MtBuck
  • 2007 Chevrolet Optra
  • 46,000 miles

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?

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Tuesday, December 11th, 2012 AT 5:28 AM

1 Reply

  • Tiny
  • saturntech9
  • Expert
  • 29,881 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.

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Tuesday, December 11th, 2012 AT 5:39 AM

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