My hummer doesn't start what could be wrong?

Asked by Feb 22, 2016 at 04:16 PM about the 2009 Hummer H3T Base

Question type: Maintenance & Repair

My 2009 Hummer H3T will start perfectly almost all the time, Every once and a while however, it will not start. I just replaced the battery,so there's no way that's the problem. Usually, after about 10 minutes, it starts right up and runs like normal. Any ideas about what I should have checked?

1 Answer

4,905

ground connection and to the block both must be wirebrushed clean and the battery clamps too~ check the battery voltage...should be 12.5 volts...also a 10 year old battery will not accept a charge anymore~

Your Answer

Add photo

Related Questions

  • My hummer sometimes will not start like it doesn't want to fire up. Wait 10 min and it starts. 76 answers

    maybe is the fuel pump

    2007 Hummer H3

    -

    Maintenance & Repair

  • Ac 5 answers

    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 ...

    2007 Hummer H3

    -

    Maintenance & Repair

  • Hummer SUT tailgate handle 1 answer

    I purchased a Crome handle for my Hummer SUT.It appears the old black handle assembly is bolted from the inside of the tailgate.Is the only way to take that off is to remove the inner black skin of th...

    2005 Hummer H2

    -

    Maintenance & Repair

  • Hummer H3 2 answers

    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...

    2006 Hummer H3 4dr SUV 4WD

    -

    Maintenance & Repair

  • my hummer h3 wont start... 1 answer

    i hate this ive had this problem had it sent to fix and came back the same way...wondering whats wrong with it ...ready to buy big tires but if this continues ..im thinking maybe it time for a trade...

    2006 Hummer H3 4dr SUV 4WD

    -

    General

Search Hummer H3T Questions

Hummer H3T Experts

Related Models For Sale

Used Hummer H3
71 Great Deals out of 1,873 listings starting at $5,900
Used Hummer H2 SUT
8 Great Deals out of 212 listings starting at $11,450
Used Hummer H2
39 Great Deals out of 1,269 listings starting at $8,000
Used Ford F-150
2,692 Great Deals out of 212,369 listings starting at $1,000
Used Jeep Wrangler Unlimited
475 Great Deals out of 45,605 listings starting at $7,990
Used Chevrolet Silverado 1500
2,286 Great Deals out of 155,167 listings starting at $1,395
Used GMC Sierra 1500
935 Great Deals out of 62,272 listings starting at $1,395
Used Toyota Tacoma
619 Great Deals out of 35,131 listings starting at $2,155
Used Jeep Wrangler
392 Great Deals out of 19,082 listings starting at $3,000
Used Chevrolet Colorado
264 Great Deals out of 19,422 listings starting at $1,995
Used Toyota Tundra
584 Great Deals out of 30,719 listings starting at $2,637
Used Chevrolet Corvette
178 Great Deals out of 20,807 listings starting at $3,995
Used Dodge Ram 1500
530 Great Deals out of 12,833 listings starting at $1,995

Used Cars For Sale

2010 Hummer H3T Base For Sale
3 listings starting at $22,208
2009 Hummer H3T Base For Sale
10 listings starting at $19,800