Mechanics

CHEVROLET OPTRA ENGINE PROBLEM

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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MtBuck
December 11, 2012.



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.

Saturntech9
Dec 11, 2012.


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