Why do my warning light come on for five seconds then shut off for no reason
COLLINHELM1123
MEMBER
2003 GMC SONOMA
130,000 MILES
They just shut off for five seconds and turn off randomly
Friday, May 18th, 2012 AT 3:03 AM
2 Replies
JACOBANDNICKOLAS
MECHANIC
109,885 POSTS
Have you had the computer scanned for trouble codes?
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Friday, May 18th, 2012 AT 3:08 AM
IMPALASS
MECHANIC
3,112 POSTS
Which warning light comes on - the check engine light? You may have engine codes. Go to AutoZone and for free the can check the codes on the vehicle. Make sure you write down what the codes are and let me know what they are.