Hummer H3 Experts

#1 cocod
Reputation 580
#2 HummerGirl
Reputation 560
#3 PatriciaDoss
Reputation 440
View All

Hummer H3 Model Overview

Hummer H3 Questions


Sway In The Rear End And Have A Code On Dash

07 hummer h3 sway in rear ended when going 30mph+ also have a code on the dash that says stab system maint, and also says traction failed? Would those codes have anything to do with the swaying

0 views with no answers yet

What Might Cause H3 To Sway At Higher Speeds ? 90k Shocks?

06 h3 sdvenrure w 90k miles. sways at highway speeds. Im thinking time fot shocks

46 views with 5 answers (last answer 6 days ago)

2006 H3 Engine Swap

swap a 2007 H3 I5 3.7 into a 2006 H3

3 views with no answers yet

My Hummer Sometimes Will Not Start Like It Doesn't Want To Fire Up. Wait 10...

maybe is the fuel pump

12,834 views with 66 answers (last answer 2 weeks ago)

Hummer H3

My hummer h3 gets stuck when I turn the steering wheel almost all the way like when I need to back up and turn to pull out or to just take a sharp turn to drive in to a parking it slowly comes to...

8 views with 1 answer (last answer 3 weeks ago)

Hummer H3 Overview

Like the H2, the 2007 Hummer H3 has only one engine option available, a 242hp, 3.7 liter, inline 5 cylinder. However, the H3 has received an additional transmission. Instead of just a 4-speed automatic, a 5-speed manual has been added as the standard transmission. Gas mileage for the 2007 Hummer H3 is pretty low, 15/19 miles per gallon. Smaller than the other Hummers, the H3 is a slightly more user friendly.
Most of the features available come standard in the 2007 Hummer H3. Air conditioning, cruise control, tire pressure monitors and a CD player are just a few of the standard features. The options include a CD changer, a navigation system and a sunroof. To keep you safe, the 2007 Hummer H3 has All-Wheel Drive, ABS, traction control and airbags. Certainly not as high end as the Hummer H2, the H3 is an excellent alternative if you need a more controlled Hummer. Owners of the 2007 Hummer H3 liked the SUV overall. A common request was for more power, perhaps a V6 or even a V8 available. Gas mileage was also a source of contention with owners. Many owners were surprised by the maneuverability and turning radius of the H3. Overall, this is a Hummer that is made for people who don't quite need a full-sized beast. It's been tamed a little bit, and some folks need a calmer ride.