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Grand Prix This long running model has seen many changes, from a large RWD car, to a smaller RWD car, to a small FWD car, to a large FWD car, and with its available supercharged engines, and powerful V8s, it has never left the limelight as one of the most popular cars in America.

knocking

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Old 08-25-2007 | 09:03 PM
brettman781's Avatar
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Default 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
 
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Old 09-18-2007 | 10:23 PM
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Default 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
 
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