Have vehicle scanned to determine the problem and reset codes
By having the problem repaired that caused the light to come on and speed to be reduced.
There are pages and pages and items that can cause a check engine light. You need to have it checked for codes with a scan tool. After repair light can be shut off with scan tool.
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!
There are pages and pages and items that can cause a check engine light. You need to have it checked for codes with a scan tool. After repair light can be shut off with scan tool.
Check the gas pedal. My daughters engine power reduced message came on and we thought it was the battery and alternator. We replaced those and the car still was doing the same thing--(loss of power only would go 50 mph). We were told it was the gas pedal. We had it changed and the sensor changed and the message went off her display and has been running ever since. H
That would be short for "generator" light. If that light is on while the engine is running, the charging system is not working and you are running off of battery power only.
With my Forenza , Sometimes when backing the check engine light will come on and stay on ,and the car runs rough as it is low on power . After Turing it on and off a few times , the check engine light will turn off and the car will run normal . What's the cause of this .
You don't want to do that. If your cars check engine light is on, you need to get it examined by a mechanic. Also, if you disconnect any battery terminal, your engine will not start or power any electronics while it is running.
That would be short for "generator" light. If that light is on while the engine is running, the charging system is not working and you are running off of battery power only.
The engine light will not go off tell you fixed the cause of the engine light and erased the code that set it off.
How do you turn off the check engine light on a 2001 honda accord?
the check engine light goes on and off