Hummer H3 Questions Any type

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Check Engine Light Was On. Ran Fine. Codes Pointed To Bank One

I replaced the O2 sensor. The light went off for a couple days and came back on with the same code. I replaced the other O2 sensor. Light stayed off for two days and is back on. Code is bank 1 issue...

9 views with 1 answer (last answer 3 months ago)

My 06 H3 Hummer Won't After It Rain Or Washed

I've been having a lot of electrical problems with my H3 Hummer 2006 everytime it rains or I take the car and get a wash it will not crank up I don't know what's wrong with it I've tried everything...

33 views with 2 answers (last answer about a week ago)

Purge Valve

Is it difficult to replace the "dorman valve canister purge valve " on my Hummer h3? I've seen a video of it done on a gmc. Is this the same?

11 views with 1 answer (last answer 3 months ago)

H3 Filled Up My H3 Last Night Then It Did Not Want To Start. After It Start...

22 views with 1 answer (last answer 4 months ago)

I Left Hummer H3 On Auxillary About 10 Minutes To Connect Satellite Radio. ...

13 views with 1 answer (last answer 4 months ago)

Temperature Gauge

I have a 2006 Hummer H3..for a while now my temperature gauze on my dash panel shows on low and does not move. Even when i go visit family 2 hrs away...Everything else is running fine ..ac turns o...

41 views with 1 answer (last answer 4 months ago)

Will My 18 In Oem Wheels Fit On 4 In Suspension Lift From Rancho?

I'm thinking of buying the 4 in. suspension lift from rancho, but I have read that oem wheels wont fit after the kit is installed. If this is true why, and are there possibly adaptors that I can insta...

26 views with 2 answers (last answer 4 months ago)

My 2006 Hummer H3 Will Not Start

My 2006 hummer h3 will not turn over the lights and all electronic will come on. I put a new battery on it and it will be dead the next day. Please help me.

I Have No Power To My Exterior Mirrors, I've Checked The Harness On Body Si...

18 views with 3 answers (last answer 6 months ago)

2007 Hummer H3

I have a 2007 Hummer h3. I have had a miss and replaced the coils plugs and injectors. And check engine light went off. After three days the light came back on saying fuel cap or running lean. Wh...

34 views with 1 answer (last answer 4 months ago)

A Thump Noise Every Time I Stop Or Take Off

Every time I hit a bump or quick stop or ready to drive off or slow down and then take off again my hummer makes a loud thump noise like as if the axle is loose. The n when Im in park switching ...

45 views with 2 answers (last answer 7 months ago)

Clinking Noise From Driver Side After Taking Turn

I have hummer h3 2008 every time I turn right or left there is a clinking noise from driver side or if I go on my drive way can here from front. I took to mechanic they could not find any thing . I sp...

18 views with 1 answer (last answer 8 months ago)

2007 H3 Dies About Once Or Twice A Month? Starts Back Up Fine And Runs Fine...

17 views with 1 answer (last answer 8 months ago)
40

Hummer H3

My hummer h3 gets stuck when I turn the steering wheel almost all the way like when I need to back up and turn to pull out or to just take a sharp turn to drive in to a parking it slowly comes to...

64 views with 2 answers (last answer 7 months ago)

2007 H3 Wont Go In Reverse.

PUT THE H3 IN REVERSE. PRESS THE GAS MOVES ABOUT 6-8' THEN ITS LIKE IT IS NEUTRAL NO MOVEMENT

54 views with 2 answers (last answer 2 months ago)

Engine Light

I have asked several questions and never got a response. I have a 2006 Hummer H3 the engine light came on the code showed I needed a thermostat. I replaced it and it was off. the engine light came ...

83 views with 1 answer (last answer 10 months ago)

Ac

I had a freon leak on 2007 Hummer h3 had to replace the o rings on compressor. Put in new freon. Now when it's hot out it doesn't blow very cold air. Anyone know what's wrong. When it's dark I ...

52 views with 5 answers (last answer 10 months ago)

I Have A Hummer H3 2006. I Engine Light Is On I Put In A New Thermostat It ...

44 views with 1 answer (last answer 10 months ago)

My H3, 2006 Has A Different Starting Problem.

Sometimes when I try to start it, the ignition switch seems to stay engaged even if I turn the key to off. It acts like it isn't getting fuel. If I take a hammer and tap on the fuel tank, it will st...

40 views with 4 answers (last answer 10 months ago)
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