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97 Silverado shifts hard when warm

97 Silverado shifts hard when warm

Postby Eddie Don [OP] » Jul 26 2011, 10:47pm

My 97 5.7 trans shifts hard when warm 1st and 2nd gear will snap you back in the seat any ideas. :?:
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Re: 97 Silverado shifts hard when warm

Postby lzn197 » Aug 06 2011, 11:37pm

Is your power level ok? A partially plugged catalytic converter can cause this. Just sayin'
Gordon
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