estimate of repair 2001 pontaic montana code 0305 missing.Compression shows cold on 2001 Pontiac Montana

140/90 hot 140/60 told needs valve heads repaired or replaced, What cost am i looking at. Thanks

by in Phoenix, AZ on November 19, 2012
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2 answers
ANSWER by , November 19, 2012
possibly $1200-1800
ANSWER by , November 19, 2012
have a leak down test done and a wet and dry compression test that will give you more info