What makes my pontiac grand prix jerk when ecellerating

Asked by Oct 18, 2013 at 06:53 PM about the 2008 Pontiac Grand Prix

Question type: Maintenance & Repair

My car jerks when ecellerating on the highway and usually when on an incline

2 Answers

100,335

Bad plug, bad coil pack, low fuel pressure or flow, bad injectors. Just a few things to check.

2 of 2 people found this helpful.
3,285

Your transmission could be slipping. Change the transmission fluid and filter.

1 of 1 people found this helpful.

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    Js08016
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