Question about 1999 Pontiac Firebird

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When driving up a hill at 40 mph trying to accelerate to 45 mph the car jolts and gradualy gaines speed and sounds bad. whats wrong with it? 1999 pontiac firebird v6..

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Broken motor mount.have someone put it in drive step on brake and as they step on gas watch motor to see if it jumps,i would also have tranny fluid and filter changed

Posted on Sep 06, 2010

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Posted on Jan 02, 2017

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