Hummer H3 Model Overview
Used Hummer H3
Hummer H3 Questions
maybe is the fuel pump
Vibrating and dogging at 60mph. Scary. Didn't drive liker this before new wheels and tires. Wheels are 17 inch and tires are all terraine 35's.
i have a 2006 hummer H3 3.5L and the motor is out of it now. can i replace the 3.5l eng with a 5.3L and if so what parts would have to be changed? would i have to change the transmission?
Can the transmission on the 5 cylinder fit the 8 cylinder engine
Check engine light was on during my normal driving..why
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.