Check Engine light

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Check engine light comes on when the gas tank is below 1/2. Replaced gas cap and that seemed to help for awhile, but its doing it again? Any ideas?

phxtcorry in Phoenix AZ

Feb 22, 2011

1 Reply

Popular Answer

dale45on Feb 22, 2011

Have you had the computer checked for codes? If not, I would start with that. A computer code helps you know where to start testing. Some of the retail parts stores will check your codes for free.

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What are the best Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Cadillac Escalade. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What are the best Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Cadillac Escalade. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

1 Reply

Popular Answer

dale45on Feb 22, 2011

Have you had the computer checked for codes? If not, I would start with that. A computer code helps you know where to start testing. Some of the retail parts stores will check your codes for free.

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