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Hummer H3 Experts

#1 Sergio Castro
Sergio Castro
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Hummer H3 Model Overview

Hummer H3 Questions

cateiland
0

Has Anyone Had A Problem With The Computer On A 2006 H3?

Going down the highway the vehicle shut off. Dashboard flashed messages about reduced power and system error. The vehicle would not start back up or even turn over for about 5 minutes. Then it st...

2 views with no answers yet
lsr241
10

My 2006 Hummer3 Would Not Start So I Replaced The Battery, Now My Check Eng...

8 views with 3 answers (last answer about a day ago)
lsr241
10

After Replacing The Battery On My 2006 Hummer3 My Check Engine Light Is On....

2 views with no answers yet
Janko89
0

What Side Of The Vehicle Do The Wires For The Tail Lights Run?

2 views with no answers yet
HoHummer
0

How To Get Rid Of Musty Smell In A/c?

Now & then the a/c stinks. I put it on high & try to blow it out & it comes back eventually. Embarrassing!

9 views with 2 answers (last answer 4 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.