How many miles per gallon does a 2008 Hummer H3 get?

How many miles per gallon does a 2008 Hummer H3 get?

Up to 14 city / 18 highway
2008 HUMMER H3/MPG

Are there any problems with the Hummer H3?

To check for problems affecting your car, select your make and model below: Tap theto learn more about the most common Hummer H3 problems. The engine may stall when the engine is warmed up. The AC compressor may seize resulting in loss of cold air from the AC vents.

Why does my Hummer not start after 10 minutes?

If you wait exactly 10 minutes, it starts just fine. Had fuel pump and sensor changed. Twice! Because they thought first one was faulty since I still had the problem. Then they thought it could be the ignition and/or the passlock. Apparently, the passlock is what thinks your car is being stolen and shuts it down for 10 minutes.

What’s the fuel pump number on a Hummer H3?

I have the 2006 hummer h3 and I switched out the relay for the fuel pump number 66 with another one and she fired up.hummer was down for a few days but all good now. 34 people found this helpful.

Rather than recall the problematic vehicles, it treated them on a case-by-case basis. Some owners were out of warranty when the problem occurred and had to foot the bill. Another big issue with the Hummer H3 was its weakened cylinder heads and valve seats.

What are the most common problems with Hummers?

1 Engine Runs Rough. The biggest issue with this vehicle seems to be its rough running engine. 2 Blown Head Gasket. Many H3 owners, particularly the model year 2006 discovered that the Head Gasket blows off when the vehicle crosses the 100k mile. 3 Check Engine Light. 4 Cylinder Head Failure. 5 Leaking Valves.

Is the Hummer the most reliable car in the world?

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!

Are there any problems with the AM General Hummer?

During manufacturing, there was a flaw in the number eight cylinder casting of the turbo diesels at GM’s plant. Fortunately, AM General replaced faulty engines under warranty. But not all the affected vehicles may encounter the problem during the warranty period. You want to check that the model you are buying does not have this problem.