Question about 2003 Pontiac Grand Prix
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Posted on Jan 02, 2017
the rocker arm torque specs for the la1 gm 3400 sfi v6 is 168in lbs or 14ft lbs and 30degrees past that hope that helps you it came straight from my local dealer!
Posted on Apr 16, 2009
Head bolts--------- 22 ft lbs.
Intake upper------ 18 ft lbs.
Intake lower------- 10 ft lbs. Tighten vertical bolts first, the diagonal bolts, failure to do this will result in an oil leak.
As far as the rocker arm bolts, they have to be adjusted with the valves closed, tighten down just enough to turn the push rods with your fingers with slight tension.
This is out of a Technical Specifications Manual.
Posted on Jul 30, 2009
go to your local library and check their reference section for MOTOR Manuals. They cover domestic cars back to the 60's and they have nice detailed torque tables for your car. You can make a photocopy *(my library has a free copier) of the needed pages and be on your way!
Posted on Dec 21, 2009
cylinder head bolts, step one;33 ft. lbs, second step rotate an additional 90-degrees (1/4 turn). do not put any oil or sealant on gasket. the gasket should seal itself if torqued properly.
Posted on Apr 16, 2010
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