New 07 H3 in Canada!
Senior Member
Joined: Oct 2006
Posts: 1,226
From:
RE: New 07 H3 in Canada!
Keep you foot out of it...the gas milage will inprove while it is breaking in...you should peak at you top gas milage between 5 and 7 K miles...[X(]
Mine went from 12 mpg to 15.2 mpg now with 8200 miles on it...
Mine went from 12 mpg to 15.2 mpg now with 8200 miles on it...
Thread Starter
Joined: Mar 2007
Posts: 12
RE: New 07 H3 in Canada!
i managed to squeeze 370 miles before the light came on my first tank.... i have about 600 miles on the truck so far. 80% highway 20% city... Its not to bad. hopefully it improves still 
Also I have the adventure package and Im wondering what the best tire pressure is for highway driving? 40ish?
Also I have the adventure package and Im wondering what the best tire pressure is for highway driving? 40ish?
Senior Member
Joined: Oct 2006
Posts: 1,226
From:
RE: New 07 H3 in Canada!
ORIGINAL: polonez
You can never go wrong with a black hummer
Thanks for the warm welcome guys.... Quick question.... I have the Adventure package. What can I do to improve the fuel economy? Also whats the best tire pressure for highway driving. thanks!
You can never go wrong with a black hummer
Thanks for the warm welcome guys.... Quick question.... I have the Adventure package. What can I do to improve the fuel economy? Also whats the best tire pressure for highway driving. thanks!
Joined: Jan 2006
Posts: 7,579
From:
RE: New 07 H3 in Canada!
Contrary to popular belief..the OM is not always gospel...things like tire pressures are established for minimum tolerances and for ride comfort, and not for optimum tire life and wear..40 PSI for these 285 tires is ideal...Sorry to burst your bubble Rich.
Thread
Thread Starter
Forum
Replies
Last Post