Hummer H3 Questions Any type

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Has Anyone Had This Problem

I have a 2008 H3 it will turn over but will not start I was driving down my dirt road and hit a wash out and the truck shut off and will not start but will fire like it wants to start... I’ve chang...

How To Remove Torque Converter Bolts From A H3 Hummer With A 3.7l

How to remove torque converter bolts from a 2007 4wd h3 hummer with a 3.7l

My Hummer H3 Automatic Does Not Change Gears

my hummer h3 wont change gearsmit drives with one gear

Parts And Maintenance

i am looking at purchasing a hummer h3 2007, was wanted to know if the parts are difficult to find, and if it is expensive to repair, as opposed to a chevy or ford?

Parts Deparment Number



How Does The Automatic Transmission Hold Up When Pulling A Load

I love a manual transmission but they are hard to find. How does the automatic hold up to pulling a load ?

Driver’s Side Rear Door Hummer H3

Why won’t a 2006 Hummer h3 rear side door fit on a 2008 Hummer h3

Where Is Oil Pressure Sensor Located

Where is the oil sensor located that controls oil light and buzzer. I have had a new oil pump at GM dealer and oil light still stays on they have no idea why

Where Is Oil Pressure Sensor Located

Where is the oil sensor located that controls oil light and buzzer

Hummer H3 2007 Engine Into 2006 Car

Hi. Please, I had to replace my Hummer H3 2006 engine with another engine and it happened to be 2007 . Problem is starting. What should be changed or done in addition to the engine replacement to ...

How Do I Remove A Stuck Battery

I have a 2008 h3 hummer was trying to replace battery but appears acid leaked and cemented the battery to the battery pan cant get out any suggestions..please help thanks mark

My Hummer H3 Wont Start. What To Do?

Sir, I did not use my Hummer last winter. I thought battery was dead and replaced with new heavy duty battery. I am not able to start. Please advise me . Thanks Raj.

Can The Transmission On The 5 Cylinder Fits The V8 Engine For The H3

Can the transmission on the 5 cylinder fit the 8 cylinder engine

Hummer H3 Won't Start

Good battery but car won't start When I put in the key and start nothing comes And the panel or the dash board light blinks when turn the key to star please can I get some help

Removal Of Sold Listings

I need to get a message to the admin of Please, please, please find a way to make sellers remove a listing soon after a vehicle has been sold. I can’t even count the amount of times I c...

My Hummer Has Begun To Produce A Noise That Sounds Like It Could Be A Loose...

2007 Hummer H3 Starting Problem

I have problems starting my H3 sometimes just fine other times no charge. I have replaced the battery 3 times thinking that I had a faulty battery even switched brands. Had the alternator and start...

Hummer H3 ABS Light Does Not Go Off After Repair.

My 2006 Hummer H3 had a ABS failure. My technician replaced the Power Brake Booster with Brake Master Cylinder which corrected the problem and eliminated the error codes, however the ABS light stay...

Will Not Start

Replaced number 77 fuse and crate that holds all the fuses under the hood have all my lights Safety Lock is not on we just got it shut off but it will not turn over and the fuel pump does pump up

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...


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