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Have the PCM codes scanned...this will help with diagnosis.
When the SES (check engine light) comes on, that indicates a problem with the computor controls on your vehicle.
The problem may be as simple as a loose gas cap or more complicated like a schewed or bad sensor.
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Why do you never have enough time or money to do the job right the first time, but enough time and money to do it again?
Got all the certifications
25 years ASE Certified Master Technician
GM WCT
Yea..I work at a DEALERSHIP....got a problem with that?
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