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Discussion Starter · #1 ·
My 06 SS has been doing some weird stuff intermittently and I was hoping someone could point me in the right direction.

I have replaced the throttle body, and gas pedal, but it still throws a P2135 every so often and even lesser a P2176 while starting the car which will result in the rpm needle hunting wildly and the engine running rough until I clear the codes and everything goes back to normal.

At this point I'm just wondering what part to throw at our so any input is appreciated, thanks!
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