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I just bought a 2003 H2 I know they have.

Tiny
DAVID7734
  • MEMBER
  • 2003 HUMMER H2
  • 12,800 MILES
I just bought a 2003 h2 I know they have horrible mpg anyway, but is there anything I can do myself to improve the mpg in any way?
Saturday, March 23rd, 2013 AT 1:16 AM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
About the only thing you can try is to make sure the air filter is clean and check it for a tune up.
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Saturday, March 23rd, 2013 AT 2:00 AM
Tiny
DAVID7734
  • MEMBER
  • 2 POSTS
Ok thank you. Is there anything after market I can put on it that might help?
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Saturday, March 23rd, 2013 AT 2:44 PM

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