2007 Hummer H3 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2007 Hummer H3

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2007 Hummer H3
(2 Reviews)
Annual Repair Cost
on average
The annual maintenance cost of a 2007 Hummer H3 is $621. Repair and maintenance costs vary depending on age, mileage, location and shop.

Most Common 2007 Hummer H3 Problems

2007 Hummer H3 vehicles have 9 reported problems.The most commonly reported 2007 Hummer H3 problem is: Worn Valve Seats May Cause Engine Misfire
The engine may develop a misfire due to worn valve seats. this fault will cause the check engine light to illuminate....
A loose or worn gas cap may cause check engine light to illuminate.

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2007 Hummer H3 Reviews

2007 Hummer H3 vehicles rate highest in Suspension and needs improvement in Electrical
Overall (2 Reviews)
Drive Train

Most Common 2007 Hummer H3 Questions

There are 81 related questions for 2007 Hummer H3 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked questions.
When we go up a hill the light goes off when we are level it stays on. we've changed our oil to clean oil. steel...
Have hummer h3 got transmission fluid changed. want to know how many miles do transmission life span?

2007 Hummer H3 Recalls

2007 Hummer H3 vehicles have 2 known recalls. The most common recall is: Heater And Air Conditioning Fan Speed Control Overheats.
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