gmc serra engine power reduce,can't drive no power
have vehicle scanned to determine the problem
When my Reduced Engine Power Light came on in my 2004 Envoy it ended up being the entire pedal assembly and the electronics that control it. If I remember correctly it ended up setting me back around $500.00. Hope this helps!!
Reduced engine power may be many things but the reduced engine power will also throw a trouble code. Get that information to diagnose your problem. If the check engine light is on steady it is usually OK to drive however if it is flashing you must shut the engine off. A rich running condition will cause your catalytic converter to overheat and melt. www.trailvoy.com All the answers for your Envoy and more!
The reduced engine power light means that there is a problem with the battery or power system. It almost always means a battery connection issue.
The engine power reduced light will turn on in Chevrolet HHR when a failure is detected in one of the sensors or engine components. An OBD II code reader can determine the cause and help with making repairs.
You have to know what code it was throwing. Some codes are dealer specific and only readable with their equippment.
I have a 2006 Saturn ion. The reduced engine power light came on and the car still runs but will not accelerate and only goes 30mph
Have vehicle scanned to determine the problem and reset codes
Time to buy a new car.
Get the computer scanned to see what the problem is.
If the check engine light code is "Random Multiple Misfirings", you need a tune up. Have the spark plugs and wires changed. The loss of power is due to misfirings.
The reduced engine power light comes on to make you get your problem fixed ASAP! It may be a rich code being picked up by an O2 sensor but whatever it is, the code must be diagnosed and cleared. You may disconnect your battery for 15 minutes to clear the code to see if it resets but if you are not mechanically inclined then you should go to a reputable GM dealership to get it fixed.