dash notification

Asked by GuruVV1GF Aug 14, 2018 at 11:22 AM about the 2003 GMC Sierra 1500

Question type: Maintenance & Repair

when started the wngine light is on and a REDUCED ENGINE POWER MESSAGE APPEARS. WHY????

2 Answers

Danni answered 5 years ago

Also had a throttle body issue at the same time. But it was more an electrical issue that once it was fixed it hasn't given that message since.

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