What are common problems with Hummer H3?

Leaking Valves 2006 was the worst year for the H3 because most of the problems reported for this model year are related to the SUV’s engine. Many owners have complained that the valves in their H3’s cylinder head started leaking at about 87, 750 miles. Some reported that their engine started to misfire multiple times.

How many miles does a 2009 Hummer H3 last?

How Long Can a Hummer H3 Last? The H3 has a lot of up-to-date data to support it. The vehicle is said to be rated for 300,000 miles. Judging by the performance of its predecessors, you can easily get more than 300k miles on the H3.

Is it worth buying a Hummer H3?

If you’re keen on the H3’s looks and style, or if you plan on plenty of recreational use, a used H3 should be a good purchase. Still, our editors feel that most buyers will be better served by other used midsize SUVs. The Hummer H3 was a midsize SUV that was produced from 2006-’09.

How long do Hummer H3 transmissions last?

But on average, we’ve seen the Hummer H3 transmission last for between 130,000-180,000 miles. A high quality replacement transmission however, can last considerably longer if all of the factory design flaws have been addressed and the vehicle has been maintained.

What engine is in 2009 Hummer H3?

3.7 L 5-cylinder
5.3 L V8
2009 HUMMER H3/Engine

Why you shouldn’t buy a Hummer?

The Hummer is not cheap to buy, and it is a maintenance beast, especially if you drive yours at a high speed on the highway. Compared to similar-sized vehicles, Hummers require more maintenance because of their huge bulk which puts a lot of strain on the engines.

Which Hummer is the most reliable?

The 2006 Alpha H1 is the most reliable H1 Hummer. Everything about the vehicle is excellent including the heavy-duty Duramax 6.6-liter Turbodiesel, exceptional AC-Heating, improved traction, reinforced suspension, more fuel capacity, and impeccable creature comforts.

How much does it cost to replace a transmission in a Hummer H3?

A Hummer transmission repair or rebuild can vary significantly in cost, with the average transmission replacement cost starting at about $1,800 and costing as much as $3,400.

Are H3 Hummers expensive to maintain?

The estimated cost to maintain and repair a Hummer H3 ranges from $95 to $2272, with an average of $295.

What year Hummer is most reliable?

2010 Hummer H3 The last version of the H3 before it was discontinued was considered one of the best, reliability-wise.

What’s the best year for a Hummer?

8. Avoid Problematic Model Years. If you don’t want constant headaches with your Hummer H1, buy the 2006 Alpha. Most reviewers consider it the best of the first Hummers originally produced by AM General.

Do Hummers have transmission problems?

One of the most common Hummer H3 transmission problems is the complete failure of 3rd and/or 4th gear. This happens because one or more of the metal clutch discs inside the 4L60E 3-4 clutch pack can fail prematurely and prevent the transmission from engaging those gears.

Are used Hummers reliable?

According to RepairPal, Hummer’s average annual repair cost is $662. In terms of safety, Hummers are some of the safest vehicles on the road, with solid safety ratings. For example, the 2010 Hummer H3 aced many of its crashworthiness tests, including frontal and side crashes.

What kind of engine is in a Hummer H3?

The standard Hummer H3 is powered by a 3.7-liter I-5 with 239 horsepower and 241 pound-feet of torque mated to a five speed manual transmission standard, with an optional four-speed automatic. All Hummers come with full time four-wheel drive, two-speed transfer case and front and rear locking differentials.

Are Hummer engines good?

Hummer is known for its legendary off-road capability, excellent engine performance, and iconic design. However, this unique fleet of super trucks and SUVs is not without problems. For instance, Hummers can be tough on owners when repairing and maintaining the vehicle.

Is the Hummer H3 a reliable car?

The Hummer H3 is a very reliable SUV and had very few problems. There was a cylinder misfire problem that existed in the 2007 and 2008 3.7L inline 5 cylinder engines that was caused by bad head castings from the factory that only affected some of the Hummer H3 vehicles. Most were identified and replaced under warranty by the dealerships.

Are Hummer H3 good cars?

Yes, like many other vehicles they do and here are some of them. 1. Great tires: Hummer H3 has this best feature that allows you to run on two flat tires for more than 30 kilometers at a relative speed of 20 kilometers per hour. This can save you some time to get to the mechanic. 2.

Are Hummers good vehicles?

Hummers are among the most reliable vehicles ever made. That being said, they do have issues. The early models are getting old and they each had their problems. Let’s dig into the details! The first Hummers were military vehicles adapted for civilian use. You won’t find their parts lying around your street corner auto repair shop.

Are Hummers safe?

HUMMER H3 Still a Safe Bet. February 26, 2008 Hummer News. The Insurance Institute for Highway Safety (IIHS) released the results of their SUV crash tests earlier today, and although HUMMER is known for their tough construction and strong safety record, the IIHS gave the HUMMER H3 a less than favorable crash rating. The HUMMER H3 was among the