Hummer H3 Questions Any type

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Check Engine Life Running Rough

my check engine light came on a week or so ago nothing was wrong today i started drove about a block and it started running extremely rough and barely idleing and now it doesnt want to start i ave t...

16 views with 2 answers (last answer 2 days ago)

What Color Wire On The Drivers Electric Seat Can I Use For Power Of Dvd Hea...

I am installing 2x DVD headrest on a H3 hummer 2007 and need to wire up the power wire, I have read some have wired on to one of the wires under the electric seat, need to know exactly which location ...

Dan Kell

Water Inside Hummer Driver Side

Has anyone found out why a Hummer leaks water from under the dash when it rains ?


2007 Hummer H3 Rain Water Coming In

RAIN water coming in from somewhere...entire carpet is wet from behind rear seats to firewall. most of water runs to passenger side floor at firewall. Can not see anywhere water running or leaking i...

22 views with 1 answer (last answer about a month ago)

Engine Light Was Comin On Now Out. But Console Reads Service Tpm

21 views with 1 answer (last answer about a month ago)
Tracy Barth

Serv Tpm Won't Reset And New Key Fob Can't Be Programmed

I just bought this Hummer H3-The Serv TPM notice came on. I had all four sensors replaced and I had to buy a new keyfob for remote entry because the prior owner said he had lost it. At any rate, t...

Tedd Kenny

Oil Alert

Today when driving down the road, the oil light icon and alarm starting beeping. I checked the oil and there is plenty. Fresh oil just changed 10 days ago. I shut car off and restarted. Light wa...


How Hard Is It To Change The Serpintine Belt

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

Sunroof Leak

I was able to clean the tube, black medium hoe from the drivers side, I can't place it back the end that goes to the firewall. The last piece where the drains the water can't remember how to place it ...


Remote Keyless Device Won't Work Arm, Lock/unlock Vehicle

replaced battery in device. Device will work if activated from inside the vehicle. 2008 Hummer H3

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