2010 Hummer H3 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2010 Hummer H3

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2010 Hummer H3
Annual Repair Cost
on average
The annual maintenance cost of a 2010 Hummer H3 is $621. Repair and maintenance costs vary depending on age, mileage, location and shop.

Most Common 2010 Hummer H3 Problems

2010 Hummer H3 vehicles have 5 reported problems.The most commonly reported 2010 Hummer H3 problem is: Check Engine Light Due to Gas Cap Issue
A loose or worn gas cap may cause check engine light to illuminate.
Our technicians highly recommend that the transmission is serviced every 30,000 miles to avoid problems and maintain...

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Most Common 2010 Hummer H3 Questions

There are 3 related questions for 2010 Hummer H3 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked questions.
I just purchased this vehicle. can you share what could be causing it to only be averaging 6-7 mpg?

2010 Hummer H3 Recalls

2010 Hummer H3 vehicles have 2 known recalls. The most common recall is: Heater And Air Conditioning Fan Speed Control Overheats.
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