Motor Vehicle Maintenance & Repair Stack Exchange
Motor Vehicle Maintenance & Repair Stack Exchange

Questions tagged [hummer]

16 questions
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2006 Hummer H3 - Driver side window and Door Lock not responding

I have a 2006 Hummer H3, about a week ago my power door locks started to act strange - I would click the door lock button (driver-side) and it would make the lock chime/sound but not actually lock. If I clicked the lock button repeatedly then…
Austin
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2003 Hummer H2 Ignition Lock Cylinder Has Hole Drilled into It from Car Thieves

Alright so my vehicle was broken into and they drilled a hole into the ignition lock cylinder. I am unable to turn the cylinder lock at all with my key. Putting a new ignition lock cylinder in seems to be a straight forward process but I have no…
Wolf Zwiener
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2006 Hummer H3 incompatibility bug with aftermarket radio - need advice on swap out

I have a 2006 Hummer H3. I had a new radio installed this summer, the Pioneer 4200NEX. I love the radio, but overtime some issues started to arise with my vehicle. Most notably, the car accessories would (at random) turn themself back on when the…
Austin
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2003 Hummer H2 Coding an Ignition Lock Cylinder

Recently I had to drill out my ignition lock cylinder out because someone broke into my vehicle and drilled a hole into it. See the question about that here: 2003 Hummer H2 Ignition Lock Cylinder Has Hole Drilled into It from Car Thieves I got a new…
Wolf Zwiener
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What causes a vehicle to catch on fire?

About a month ago I went to get my trans coolant hoses replaced. I was told that they were leaking. So on Saturday (5/13/17) my H3 caught a fire under the hood. The fire was at the bottom on the right hand side of my vehicle. Transmission fluid was…
C. Smith
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2003 Hummer H2 - Are the upper ball joints and control arms one part?

Trying to press out upper ball joint, but having trouble doing so and trying to figure out which direction the ball joint needs to be pressed out from although there doesn't seem to be much information online on how to press it out on this vehicle.…
Wolf Zwiener
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Is There Suppose to be a Gap between the Driver Side CV Axle and Differential? - 2003 Hummer H2

This gap is 3/4 of an inch. Before I got to work on the steering components of the vehicle, when driving it, I would hear a pop/thump when turning and speeding up that usually sounded more than once in a turn. Almost all if not all the sounds come…
Wolf Zwiener
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Ball Joint Separator Large Enough for GM Truck Ball Joints?

I am trying to separate the upper ball joints from the steering knuckle on a 2003 Hummer H2. I have tried using a pickle fork to separate them but it will not budge by any means. I tried using a ball joint separator from Harbor Freight but the…
Wolf Zwiener
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Spongey Felt Like Dust Cover Instead of Dust Boot in Idler Arm for 2003 Hummer H2

I want to replace the idler arm. The new idler arm I bought made by Precision has this instead of a dust boot. Could I use this or do I need a dust boot?
Wolf Zwiener
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What is this thing here the AC is not working because of it?

I bought a Hummer 2 limo 2009. The AC stopped working and they traced that it's this thing that got burnt. We checked our local spare parts dealers and they don't know what it is, there is no writeup on the device. I bought the vehicle since…
Hither Joe
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H2 Power Steering Leak

2003 Hummer H2: So it looks I got a leak between two places. One between the gearbox housing and the steering column; and another between the housing and pitman arm. I was able to find these leaks by putting some UV dye for oil based fluids in the…
Wolf Zwiener
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Climate Control Module Temp Numbers Jump Around

I have a 2003 Hummer H2 and if I wanted to change the temperature in my vehicle, I would do so by turning the knobs on the vehicle's climate control module. One of which is for the driver side while the other is for the passenger side. A picture of…
Wolf Zwiener
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Hummer H3 - no crank, no start

I have a Hummer H3. I tried replacing the key start with keyless ignition. Unfortunately, it didn't work, so I tried to put everything back the way it was. Now, there is a problem. They key will go to the on position and turn on the accessories, but…
joanmart
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2003 Hummer H2 - Air will not come out of vents and circulation does not work. Heating, cooling, and blower works fine however

Air will not come out of vents for either head or legs. The blower works just fine and I feel air coming into the cabin at different crevices of the dashboard but I don't feel anything when I put my hand or arm over the vents. Heating and cooling…
Wolf Zwiener
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Coolant Leaks while Engine is Running on 2003 Hummer H2

So this vehicle is leaking coolant. And I couldn't see where the leak was coming from when looking over the hood or under the car, but it looked like it came from the water pump. I got the water pump out of the vehicle and I was about to replace it…
Wolf Zwiener
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