2003 Monte Carlo SS 3.8 Problem
#11
01-02-2013, 08:36 PM
The PVC valve can be faulty too. Many people neglect to change it and they do get plugged or worn out. Buy a delco for it and see it it helps.
#12
01-02-2013, 08:42 PM
Depending on mileage.....I might also consider valve seals?
But 3800's tend to blow both upper and lower intake gaskets...so if you only had the upper done..the first time...since it was already apart shoulda had both done then.... IMO
But 3800's tend to blow both upper and lower intake gaskets...so if you only had the upper done..the first time...since it was already apart shoulda had both done then.... IMO
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