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2007 Hummer H3 Faulty injector

Tiny
HOMER662
  • MEMBER
  • 2007 HUMMER H3
  • 99,000 MILES
My mechanic tells me I have a bad injector on cylinder 2. I'm trying to save money by doing it myself. I'm fairly good mechanic but never worked on my hummer until now. How do I replace a faulty injector on h3 2007?
Monday, July 15th, 2013 AT 8:28 PM

3 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
What engine?
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Tuesday, July 16th, 2013 AT 6:05 AM
Tiny
HOMER662
  • MEMBER
  • 2 POSTS
3.7l MFI DOHC 5 cylinder
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Tuesday, July 16th, 2013 AT 8:51 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
See pics for instructions replace orings on injectors with new.
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Wednesday, July 17th, 2013 AT 6:41 AM

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