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Old 01-02-2011, 08:49 AM
Scrapper Scrapper is offline
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Re: No compression in 4 of the 6 cylinders in a 95 3.1l engine

Quote:
Originally Posted by cajcompany View Post
I have a 1995 Buick Century that overheated and blew a head gasket. The vehicle ran and I pulled the heads and had them resurfaced. When I installed the heads and tried to start it it did not run. It has gas and spark. I checked the compression on the front 3 cylinders. They have 0 compression. I pulled the valve covers and checked the pushrods on the rocker arms. The push rods are in the proper location. I checked the compression on the back 3 cylinders and 1 and 3 have 120 PSI and # 5 has 0. I am thinking the timing chain and sprockets have jumped a tooth or 2. Any ideas.
did you tighten the bolts in the pattern there supose to be when replacing?
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