2007 Chevrolet Hhr Replacing Heads Success Rate Making Sure That Bolts Properly

2007 CHEVROLET HHR
80,000 MILES
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J.SAMS
  • MEMBER
  • 1 POST
When replacing the heads, what is the success rate of making sure that the bolts are properly secured to the block? Do you need any inserts for the bolts or will they securely torque back into place with no damage to the aluminum block?

Thanks,
Jeffrey
678-799-5594
Oct 23, 2012 at 11:19 AM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
Good question! I would consider timeserts.
Oct 23, 2012 at 11:21 AM
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