torch spes

2007 CHEVROLET COBALT
110,000 MILES
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WESTON4321
  • MEMBER
  • 1 POST
I did to know what the tork specs on the head is on 2007 2.2
Jan 8, 2016 at 9:56 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
You absolutely have to use new head bolts. They are stretch bolts and can only be used once. Tighten the cylinder head bolts to 30 N.m (22 lb ft) plus 155 degrees using J 45059. https://www.2carpros.com/images/external/117439551.jpg.gif
Jan 8, 2016 at 9:12 PM
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