Hummer H3 Experts

#1 HummerGirl
Reputation 270
#2 Sergio Castro
Sergio Castro
Reputation 250
#2 Tom Demyan
Tom Demyan
Reputation 250
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Hummer H3 Model Overview

Hummer H3 Questions


How To Avoid When Rainin The Water Comes To The Windshield And I Cant See.

when is water on the road or raining puddles the water comes directly to de windshield and there is no way you can see.

16 views with 4 answers (last answer about a day ago)

What Does Service Tpm Mean?

Comes up above odometer reading

8,274 views with 9 answers (last answer 2 days ago)

I Have A 2006 Hummer H3 Last December I Had A Problem With My 4 Wheel Drive...

5 views with no answers yet
Eric Goetz

H3 Won't Start After Sitting For 12+ Hours

I have an H3 2007 and have an issue for months now that if I leave it without running it for 12+ hours; it randomly will not start, and locks my keys into the ignition-won't give them back. If we j...

12 views with 3 answers (last answer 6 days ago)

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

19 views with 3 answers (last answer 6 days ago)

About the Hummer H3

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.