HAVE A P0455 CODE LARGE EXHAUST LEAK

  • Tiny
  • SgtKellogg
  • 2006 HUMMER H3
  • 125,000 MILES

I found the leak, broken exhaust manifold rear bolt. How hard is it to change and what is the average repair cost? How hard is it to replace a exhaust manifold bolt that is broken off and how much does this repair normally cost to repair. Have a p0455 large exhaust leak code so that made me start looking around my engine.

Do you
have the same problem?
Yes
No
Tuesday, February 7th, 2012 AT 3:42 AM

1 Reply

  • Tiny
  • Jacobandnickolas
  • EXPERT
  • 68,401 POSTS

If the bolts aren't rusted into place, it isn't hard to do. As far as the cost, if you can, get a good manifold from a salvage yard. If you get it new, expect to pay around 200.00 for it. Then, labor will be around 2 hours.

Was this
answer
helpful?
Yes
No
Tuesday, February 7th, 2012 AT 3:43 AM

Please login or register to post a reply.

Other Exhaust Leak Questions