Hummer H3 2006 to 2010 common problems, issues, recalls, defects and complaints 

I have a 2006 H3 5 Speed for over 9 years with 273k miles. Since then replaced the radiators twice, heat resistor twice, wheel bearings twice, camshaft solenoid valve x 3, valve cover gaskets and rebuild the transmission. The TPM is on but I read that the batteries in them only last for 5 years. I figured out how to bypass the passcode lock so you don't have to wait 10 minutes or replace the ignition switch. She's old but she still looks good on the exterior and interior. I usually budget for repairs every year. My family and friends always tell me to get rid of it but I'm like "No Way I love it!"

Over 200 thousand miles still running. 06 h3. Your correct about all. But they last and run good if you take care of it. Im keeping mine. It's reliable and strong. Looks brand new. I have to humble myself whenever i take to the shop for big stuff I can't fix myself. They are always amazed how good it runs and looks inside and under the vehicle. Yes I pressure wash under the truck and engine bay from time to time.

Haha I’ve had almost all these problems. I have a 07 with 185000 miles on it. I still have the truck and still love it and would do it all over again if they till made them.

I have almost 200,000 miles on my 07 and every single one of these problems has popped up that sometime or another. I still love this truck. But you know what they say. Sometimes love can get you in big trouble.

You nailed it!!!!! I have about 4 of the problems right now! Thank you for the great video!

Hahaha you nailed every one . 150 thousand miles and I repaired everything you mentioned.. funny

Better than wrangler

Another common problem is the sunroof motor and/or rails will need to be replaced.

2008 with the TPMS sensor light on. mines got the 5.3

I pay pay top dollars but my car is out ,! H3 07 no one can repair it ! I’m so sad 😭

I have a 2006 ,and you are right on with the problems l have 6 out of ten problems that I have repaired.Mine were water pump,passenger sunroof leak , tire pressure monitors,fuel pump rusted at ports,heater resister,wheel bearings both ,thanks for the great video in English,yes I still have it,l love it.

My 2007 H3 w/over 200k has had every thing you mentioned. A new problem just came up. At low idle the oil light on the dash comes on and chimes. I drive, it stops. I changed the oil but it persists. How do I fix it?

T y!!!!!! Mine is flooding!!

All of these!!!the sunroof draintubes are a def!and will ruin your electrical system if not replaced with the larger ones...GM should have recalled these!

I have problem with heat over of my Hammer H3 How can i solve it ?

That passlock system is a real motherF. Gm should banned for this.

i got 2007 Hummer x with drain line issues now the dealer says part is discontinued car gets flooded when it rains have to use car cover and buckets towels to catch storm water no fix going to have to sell it and lord knows i will get nothing for it

2008 H3 Alpha with 5.3L V8, 40.000 miles, price: $25.500 or… 2007 H3 Safari Edition pkg (Lifted) 3.7L 245hp, 97.000 miles, price: $17.300 or… 2006 H3 3.5L, 223hp, including Rear Diff Locker, 87.000 miles, price: $13.500 or finally… 2009 H3 3.7, 245hp, Lifted incl. Rear Diff Locker, 44.000 miles, price: $19.000. I am not atm a "Rock Climber" or yet an "Overlander", but I want to have a capable car in snow as I live far up north in Scandinavia. Q - Are the 3.5's and 3.7's enough? I have heard that they are not optimized for such a heavy vehicle. Q - Vere/Are there problems with the 3.5/3.7's with overheating or " oil boiling"? Thoughts..?

My moms hummer h3 shakes hard left and right when braking. Don’t think it’s warped rotors as it literally pulse shakes pretty hard left and right. Is it rotors or possibly something else

#11 problem steering shaft u joints fail

GM used to make reliable vehicles. Hummer is just for looks but not sturdy parts were used in making it.