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#1
12-23-2008, 05:25 PM
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Grand Prix 2002
My car has been acting up it started to shake a bit and it wont excellarate past 20 mph.. I changed the oil because I thought maybe thats what could of been causing it but it still the same..Its a 2002 Pontiac grand prix, any idea what could be causing this?
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#2
12-23-2008, 06:18 PM
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Re: Grand Prix 2002
what model of GP do you have, and how many miles are on it?
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#3
12-23-2008, 10:30 PM
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Re: Grand Prix 2002
Check engine light on?
Sounds like it could be a clogged cat converter. GM has extended the 2002 model year GP Cat Converter warrenty to 120,000 Miles (I believe). How many miles are on it?
__________________
-2000 Grand Prix GTP 170,000mi (daily driver) -2000 Olds Alero 100,000mi (soon to be DD with gas at $3.45/gal) -1997 Chev K1500 4x4 115,000mi (Natalie's truck [nans_grandprix]) AF "2.0" Community Guidelines Conservative Victory 2012!!! "I'll Keep my Guns, Freedom, and Money. You can Keep the Change!" ----->>>>> Did You Know? <<<<<-----
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#4
01-04-2009, 09:23 AM
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Re: Grand Prix 2002
my converter went bad around 50,000 miles. Didn't know about the GM converter warranty. Install a high flow aftermarket converter. GM paid for 85% of it after I connected with them. 75,000 miles now and still runs flawlessly.
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#5
01-12-2009, 04:59 PM
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Re: Grand Prix 2002
Is this an engine shake or vibration? Bad tire, rim?
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