2000 CHEVROLET MONTE CARLO
109,000 MILES
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RICK7111
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  • 1 POST
my engine rpm jumps up and down when I go about 40 to 55 mph
Feb 9, 2012 at 6:59 PM
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RASMATAZ
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Go to this link for more information: http://www.2carpros.com/articles/engine-surges
Feb 9, 2012 at 7:02 PM