sequence to tighten head bolts and rocker arms also torque specs needed

2004 PONTIAC GRAND PRIX
190,000 MILES • 3.8L • V6 • FWD • AUTOMATIC
Avatar
DERRICK LAMONTE CUMMINGS
  • MEMBER
  • 2 POSTS
I just need torque sequence and specs for head bolts and rocker arms for my car it is a GTP supercharged.
Oct 23, 2016 at 9:25 AM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Avatar
HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 48,601 POSTS
11 ft lbs on rocker bolts with new bolts ( no exceptions). New bolts on cylinder heads in sequence in picture 37 ft lbs then 120 degrees.
Image (Click to enlarge)
Attached Media
Oct 23, 2016 at 2:57 PM
Avatar
DERRICK LAMONTE CUMMINGS
  • MEMBER
  • 2 POSTS
Thank you.
Oct 23, 2016 at 4:47 PM
Advertisement
Avatar
STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,144 POSTS
Please use 2CarPros anytime, we are here to help and tell a friend.

Best, Ken
Oct 26, 2016 at 10:20 AM