2006 Hummer H3 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2006 Hummer H3

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2006 Hummer H3
(7 Reviews)
Annual Repair Cost
on average
The annual maintenance cost of a 2006 Hummer H3 is $621. Repair and maintenance costs vary depending on age, mileage, location and shop.

Most Common 2006 Hummer H3 Problems

2006 Hummer H3 vehicles have 8 reported problems.The most commonly reported 2006 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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2006 Hummer H3 Reviews

2006 Hummer H3 vehicles rate highest in Suspension and needs improvement in Engine
Overall (7 Reviews)
Drive Train

Most Common 2006 Hummer H3 Questions

There are 139 related questions for 2006 Hummer H3 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked questions.
When turning the key sometimes it makes a cracking spark noice. the radio is off but reads delphi when it usually...
Vehicle will start then shutoff, the security lite will flash, after several tries will start and run.
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