how much would it cost to change out the valves and who would change them out on 2002 Pontiac Grand Prix

the car dont have no power or barely move and sputters when u take off.

by in Havre, MT on July 23, 2012
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3 answers
ANSWER by , July 23, 2012
How were the valves diagnosed to be the cause.What kind of tests were done?
ANSWER by , July 24, 2012
seek a prof diag and est
ANSWER by , February 06, 2013
I would do a compression test first