08 Pontiac g6

5

Asked by Jennifer Dec 06, 2019 at 02:33 AM about the 2008 Pontiac G6 Base

Question type: Maintenance & Repair

What would cause a 08 g6 to idol between 1000-
2000 rpm, flutters while idling, struggles to go
faster than 45 mph max speed was 65... engine
power reduced warning displayed

4 Answers
26,235

taver91 answered 4 years ago

Cylinder misfires, plugged cat converter, sensor issues....many possibilities. Have you have the trouble codes read and explained? That might give you a target to investigate.

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5

Jennifer answered 4 years ago

I have it showed p2101 throttle sensor, throttle position not learned, along with camshaft b sensor when I re checked it was only throttle postion not learned and camshaft

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26,235

taver91 answered 4 years ago

That would be the place to start. Replacing the TPS is not difficult. Many videos on the internet I suspect.

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DesignLadyK answered 3 years ago

Jennifer, were you able to resolve this issue? My 2010 is doing the same thing, it spit the serpentine belt and it’s the same issue even after putting a new one on. K

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