It means the engine computer has limited RPMs until a mechanical fault is corrected. Start be having the OBD system scanned for trouble codes. Don't continue using the car, other than to get it to a mechanic.
Darnelldevaughn answered 4 years ago
I have a 2002 GMC envoy My reduced engine light is on how do I fix it
How do I fix that
2004 GMC Envoy 4 Dr SLT SUV
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Maintenance & Repair
There are times when the engine of my 2003 Envoy suddenly changes pitch and sounds like a diesel engine when I push the throttle down. The RPMs seem high while in this mode as I am gathering speed. ...
2003 GMC Envoy 4 Dr SLT 4WD SUV
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Maintenance & Repair
My 2008 GMC envoy is pulling 4 codes the first one is a camshaft sensor the second one is a O2 sensor third one is an EVAP high purge flow the fourth one is a throttle position sensor what could c...
2008 GMC Envoy SLT-1
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Maintenance & Repair
This usually occurs when its idling in park, once in a while you hear it a low speeds but again doesn't affect performance or anything else. I know its a 9 year old engine and has 84K on it, otherwise...
2005 GMC Envoy 4 Dr Denali 4WD SUV
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Maintenance & Repair
I have never used this function, what could this mean?
2004 GMC Envoy 4 Dr SLT 4WD SUV
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Maintenance & Repair
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