Question about 1999 Pontiac Sunfire
Install cylinder head bolts finger-tight. New cylinder head bolts are recommended due to stretch of the old bolts.
Tighten bolts in sequence, tighten the long bolts to 46 ft. lbs. (63 Nm) plue 90 degrees. Tighten the short bolts to 43 ft. lbs. (58 Nm)
Install pushrode and rocker arms and rocker arm nuts. Tighten nuts to 22 ft. lbs. (30 Nm).
Install valve cover and tighten bolts to 89 inch lbs. (10 Nm).
Posted on Apr 05, 2011
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Posted on Jan 02, 2017
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