2006 Hummer H3

Tiny
LSANTOS2
  • MEMBER
  • 2006 HUMMER H3
2006 Hummer H3

where are the spark plugs located at?
Friday, May 22nd, 2009 AT 8:11 AM

2 Replies

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
Assuming this is not an alpha with 5.3l V8, they are located under the black plastic air box that is connected to the throttle body. There is 5 coils held in with 10mm bolts, and the spark plugs are in the wells that the coils occupy.
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Friday, May 22nd, 2009 AT 11:43 PM
Tiny
LSANTOS2
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Thank you so much for your help...
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Sunday, May 24th, 2009 AT 2:25 AM

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