Pontiac G5 Engine Power Reduced
They told him at autozone that the car needs the fuel tank pressure sensor.
Pontiac g5 engine power reduced. Here are some of the most typical problems that can make your g5 s reduced engine power warning come on. If its a short in a wire causing it that s a hard problem to find give the shop some time to find it but if you are unhappy with the current shop do take it in to another one. A common cause of the reduced power message and trouble codes p0106 p0651 and p2135 is a wire chaffing issue that shorts the reference voltage to ground and prevents the pcm from getting accurate sensor data from the map and accelerator pedal positon sensor. A good code scanner is really cheap and can make the process a whole lot smoother.
Check for a wire rub through condition at the oil filter housing. Reduced engine power causes. Here we show you the cure. Reduced engine pwr at wits end with pontiac g5 i still remember my first and only experience with reduced power it turned out to be a wire was not plugged all the way in on the transmission.
My 07 g5 says reduced engine power and check englne light comes on why is that. Listen my son has a 2010 cobalt with a 2 2 engine and the car has a code p0641 only and engine power reduced on the dash. Doing some research and i see that it has to do with 5 volts reference and i also see that it has to do with like 4 other sensors too. Gm and gmc vehicles have been plagued by throttle position sensor problems along with the dreaded reduced engine power or limp mode.