Hummer Questions Maintenance & Repair
Hummer H3 Model 2006, Engine Stop.
I have a repeated problem with my Hummer H3 Model 2006, and since I am using it in Africa where Hummer service specialist is not available, I wonder if I can be guided about the following problem th...
Wireing. In The Door Does It Affect The Engine Or Lights If You Don't. Hook...
Do you have. To hook the wireing to the door .does it affect the hummers.
Repair Cost
I have 2009 hummer h3t; 3.7l motor; very well maintained. Moved from sea level to 5600 feet elevation. Engine runs smooth but makes a whirring noise when starting, and lacks power for the past coupl...
My H3 Keeps Heating Up.
I Have a 2006 Hummer H3 and I recently replace the radiator, fan and thermostat and when I drive it, and come to a stop it heats up and when moving the temperature goes down. And the water reservoir...
H3 Oil Light
Has anyone found the solution for the H3 oil light coming on in warmer weather?
Front Driver Side Lower Control Arm
I am trying to replace the front drivers side lower control arm ball joint assembly. I have a nut that the torsion bar and control arm assembly are joined together. The nut is stripped how do I ...
Heater Is Blowing Cool Air
All the sudden the heater starts blowing cool air. The blower motor, fan, and blower motor resistor are working well. The car is not over heating as the engine temperature gauge is indicating normal...
2008 Hummer H-2 Transmission Sometimes Jumps Into Second Gear And Sticks Un...
Transmission works great cold after warm-up it will occasionally drop to second gear and stick . if you stop turn engine off for a few seconds it stars and will operated properly until it happens ag...
Hi,I Am Getting Siren Sound In My Hummer H3 From Engine,I Don’t Know Why?
I am getting siren sound from engine in my hummer h3 ,I don’t where it is coming from and why? And it is coming continuously and doesn’t stop when I stop my car also
Hummer H3 Oil Light On When Breaking
My oil light comes on when I break. 2007 Hummer H3, 100K miles. Goes off on acceleration. Switch? Sending unit? Thicker oil?
Transmissions
Transmission flies into neutral. While driving , replaced transfer case still have same problem any ideas what causes this 2006 hummer h3
The A/Vheater Blowers Quit. What Is The Fix
Blower was working fine,then quit. Checked the fuse to no avail
Anyone Ever Have Your Hummer H3 Make A Bad Metal Grinding / Flopping Sound,...
Upon take off, the front drivers side makes a grinding, popping, scraping sound then locks up front left Tire. Try to take off and it won't move. Able to go in reverse for a bit, then back in driv...
Engine Air Filter
Where is the engine air filter
The Check Engine Light Code Reader Won't Activate When I Plug In A Code Rea...
My check engine light came on so I plugged in my code reader into the code reader port and it would not power up. So to make sure that I did not have a faulty code reader I used a different code reade...
Smog Test
Test technician told me that computer not ready
Starting Issues
Will not turn over even after replacing fuel pump not a security system issue
H3 2007
How fast can you go in 4 wheel drive fast locked
Failing Transmission Pump Tips?
Hi, I have an older car (2007 hummer h3 5 cylinder base) and since I bought it it was acting weird between 60 and 80 k/h, always bouncing between 3rd and 4th gear, I didn’t know what is going on ...
No Sparks In Spark Plug One Side Of V Engine
My v8 has no sparks on 4 cylinder of one side
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