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Re: 2011 hhr 2.4l struggles to accelerate until 2500 rpm
It was throwing a throttle body code. I forget which one something about high input or something. It put the vehicle in reduced power mode. Once I replaced it the code went away and also the reduced power mode.
It has been doing this way before the throttle body replacement and it was new. It does seem to be a little worse latley though. Now even if u make a turn and try to accelerate if it's below 2500 rpm's it struggles to pick up speed. The more throttle u give it the deeper bogging down sound it makes so I know the throttle body is opening.
I'll check for codes tonight but as of yesterday it didn't have anything new. I will say wen the new throttle body went on the pending code stopped and I erased the stored code. It was the same one and when I drove it after that it didn't do anything like this. It stil had some acceleration problems but not I the point it barley moves under 2500. And at 2500 it all if a sudden takes off like it's supposed to.
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