Hummer H3 Experts

#1 cocod
Reputation 510
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Hummer H3 Model Overview

Hummer H3 Questions


Clicking Noise When I Excellerate

clicking noise when i excellerate

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

I Am Smelling Anti-freeze, I Can Not See A Leak. The Car Is Not Heating Up,...

1 view with no answers yet

Every Time It Rains The Hummer Won't Start.

10 views with 1 answer (last answer 4 weeks ago)

Engine Light Was Comin On Now Out. But Console Reads Service Tpm

60 views with 2 answers (last answer about a month ago)

Starts Ruff 1 Out Of 10 Times

some times on start up it wants to die out, when it does this about 1 out of 10 times you can smell gas like its flooding, it then will idle normally after you step on the accelerator to keep it runni...

6 views with 1 answer (last answer about a month 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.