Hummer H3 Questions Any type

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Why Dose My H3 Wont Shift Into 3rd Gear Till You Rapp It Out Too 5,000 Gran...

I replaced tourque converter seal put trans back in hook everything back but now it wont shift into 3rd gear until you rapp it out too 5,000 in 2nd gear & let off gas? in dosent slip in 1,2,reverse ...

My Hummer Sometimes Will Not Start, Wait Ten Minutes And It Starts

16 views with 1 answer (last answer 2 months ago)

07 Hummer H3 Dies On Me During Cold Weather

when it's cool outside in the morning when I first try to start my hummer it dies on me every time and won't even turn over unless I take the key out of the ignition wait for 30 seconds and try aga...

Key And Remote Will Not Open H3 2009 Hummet Therefore Can't Check Battery. ...

Key has never worked to unlock

What's Another Option For An Engine For My 2006 H3 Hummer

22 views with 4 answers (last answer 3 months ago)

Hummer 2006 H3

Heat and ac does not work does not blow heat or ac but fan works

I Just Changed My Alternator And Battery Now I Have No Power In My H3 Humme...

20 views with 4 answers (last answer 4 months ago)
110

I Have A 2006 Hummer3, Back In 2013 I Was Told I Needed A Transfer Case. Th...

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

Have 09 Hummer3 And Dial Turns For Ac/heat Fan But Absolutely No Blowing Co...

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

Hummer 3 Blower Works, But Is Not Blowing Heat

2007 Hummer 3 Blower works, but no heat, heater button in the correct position for heat, just blows cold air.. Any answers?

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

Popping Noise Coming From Transfer Case While In Awd

Transfer case is popping while in 4 wheel but it does not pop while locked into 4 wheel high or low

19 views with 4 answers (last answer 5 months ago)

H3 Heater Blower Works But Not Alot Of Heat Comes Out

blower comes on but the heat is sometimes cold or just warm replaced the thermostat and had the fan recall done

18 views with 2 answers (last answer 4 months ago)
10

Keyless Entry

Okay ladies and gentlemen.. Might sound stupid to you guys but, I bought a used 07 h3 a few years ago.. It didn't come with fobs for the door locks. Can I buy random aftermarket fobs and have them ...

14 views with 2 answers (last answer 5 months ago)

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...

11 views with 1 answer (last answer 5 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...

44 views with 2 answers (last answer 2 months 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?

12 views with 1 answer (last answer 5 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 6 months ago)

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

13 views with 1 answer (last answer 6 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...

81 views with 1 answer (last answer 6 months ago)
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