knocking

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08-25-2007, 08:03 PM

brettman781

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Join Date: Aug 2007

Posts: 1

knocking

i have a 2004 grand prix gt with 36000 miles and in the morning when i start it it ticks and knocks and then after you drive it around you really cant hear it as much anyone know why or what it is

09-18-2007, 09:23 PM

Phil_GTP

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Join Date: Sep 2007

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Posts: 8

RE: knocking

well when it sits overnight, the oil settels. the knocking is just your rockers,not a big deal.the oil has to warm up and get flowing through the block. so its really no big deal