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Reviews for Hummer H3 years:

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Owners' Reviews

2006 Hummer H3 Reviews and Owner Comments

2006 Hummer H3
7 Reviews
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Overall Score (7 reviews)
  • Body, Interior & Misc.
  • Engine
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  • Exhaust & Emissions
  • Drive Train
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2006 Hummer H3 Owner Reviews (7 reviews)
  • 2006 Hummer H3
    , Newport, NH, October 09, 2012 13:08
    I have owned 2 hummers H3;s Love the ride , love every thing about it. turns on a dime, don't have to plow,haha but now when I turn it over it decides it won't. give it 5-10 minutes and it starts! what is up with this???? Susan
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  • 2006 Hummer H3
    , Gretna, LA, August 30, 2011 00:37
    Check engine light came on sent vehicle to dealer to check out since onstar did a diagnostic check at my request. And informing me that there was a P0520 (emission sensor) and a P0442 (Oil Pressure sensing system). Dealer Quote 80413 worn shorted labor 2.5 hrs. verify customer concern diagnose found DTC P0106, P0520, p0442 set.check system circuit found DTC P0442 small evap leak set due to bad- O-ring seal inside gas cap. replace gas cap retest pass road test pass. 13 CPK 337.50 1 PCM-REMAN 410.32 1 CAP 41.40 The also check for a coolant leak CREDIT ME FOR ANOTHER 2.5 HRS. FOR Diagnostic codes supplied by Onstar Dealer Quote (Pressure test coolant system found coolant leaking from radiator along Top of Radiator. Replace top off coolant. retest pass. 13 CPK 337.50 1 Radiator 413.51 1 Coolant 19.28 1 Fluid 7.07 AFTER GETTING MY VEHICLE BACK THE VERY NEXT DAY AIR CONDITION FAN JUST STOP !! I figured that this was something they did guess what?? cost me another 485. for sensory for fan sensory unit. my Hummer H3 true story. Factory warranty ends at 80,000 my truck was at 80,413 over limit.
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  • 2006 Hummer H3
    , Joliet, IL, August 15, 2011 19:47
    I bought my 2006 H3 Adventure pakage when it hit the market. For all of its faults, i dont consider anything else. Airaid filters make a big difference in power and milage. it is a fun ride, up high, safe, go anywhere.
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  • 2006 Hummer H3
    , Chicopee, MA, October 28, 2010 06:51
    Great vehicle. Wouldn't drive anything smaller. Better gas millage than Dodge Dakota. Stands out in a crowd!
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  • 2006 Hummer H3
    , Coram, NY, April 03, 2010 10:44
    Great car , love the overall ride and ability to go anywhere in any weather I feel safe driving this car difficult to see out the back . Drinks a little more gas then other cars in its class if your going to do a lot of driving this car will drink your wallet , My wife uses it for short commutes with the kids The repair cost and reliability are similar to my Jeep Wrangler . Its a fun car but its not very practical .
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  • 2006 Hummer H3
    , Lehigh Acres, FL, July 30, 2009 14:57
    Over priced for what you get!
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  • 2006 Hummer H3
    , Aliso Viejo, CA, July 30, 2009 14:13
    Very Good Vehicle. Do not like the wind noise at freeway speeds- It is a brick in the wind.
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