Having problems with your 2004 Chevrolet Silverado 1500 Crew Cab ?

Reduced engine power

\015 My reduced engine light comes on and when i press on the gas it doesnt rev no power also, the ac goes off and the heater comes on and i have to turn the truck off and restart it for the ac to come back on\015 Posted / edited by AnonymousUser on : 23-04-2018

Answers :

Hi there my name is don i will try to help you on this
when your reduced engine light comes on that means there is a active fault code in one of the sensors that is cusing this
you will have to get it scanned or retreive the codes from the dash

once you shut it off and turn it back on it temporarly resets until the diagnostics go through it again and it will reduce the power to the engine
it could be something simple like a gas cap or tire pressure but you will have to get it scanned to find out
thanks
don
Repair Help & Product Troubleshooting for 2004 Chevrolet Silverado 1500 Crew Cab

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