Hummer >> Hummer Lineup >> Hummer H3

Recommended Octane

beachman -> Recommended Octane (11/20/2006 2:17:04 PM)
Hey All... This may be already out there somewhere, but I am too lazy to search... What is the recommended Octane I should use? I was using 93 before the Head and Valve issue... should I use 89? Beachman

importkiller -> RE: Recommended Octane (11/20/2006 2:21:43 PM)
i think the book says 87 or 89

beachman -> RE: Recommended Octane (11/20/2006 2:26:31 PM)
Thanks - perfect

Page: [1]

Return to Hummer Forums home page or view the Full Version of this page.