I have a 2007 Pontiac granprix and it started ticking at first and the oil light stays on monitor system then now it started knocking noise I haven't had a oil change yet but its due for one

Asked by Jan 24, 2015 at 07:58 PM about the 2007 Pontiac Grand Prix GXP

Question type: Maintenance & Repair

2 Answers

105

Having same problem in 2004 model. I believe it's the oil pump screen or even worse the oil pump. Both are a bitch to get to. If you let it sit overnight does it tick or knock when you start it in the morning?

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I Have A 2008 Pontiac Grandprix GXP I Hear A Knocking Sound In The Engine When I Start It Up Can You Please Give Me Some Advise What's Wrong With It & Does It Cost A Lot To Get It Fixed

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