Tightening Torques

Cylinder Head
Tighten the cylinder head bolts in sequence to 39 N-m (4.0 kgf-m, 29 lbf-ft)





After torquing, tighten all cylinder head bolts in two steps (90° per step). If you are using a new cylinder head bolt, tighten the bolt an extra 60°.





If either diameter is less than 10.6 mm (0.42 in.), replace the cylinder head bolt.

Head
Warpage
Service Limit 0.08 mm (0.003 in.)
Height
Standard or New 114.95-115.05 mm (4.526-4.530 in.)

Intake Manifold
Tighten the bolts and nuts in a crisscross pattern in two or three steps, beginning with the inner bolt.