Hummer H3 Repair & Maintenance Costs
A guide to repairs, service, and maintenance costs for your Hummer H3
The annual maintenance cost of a Hummer H3 is $621. Repair and maintenance costs vary depending on age, mileage, location and shop.
Most Common Hummer H3 Problems
Hummer H3 vehicles have 23 reported problems.The most commonly reported 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.
Hummer H3 Repairs and Prices
Hummer H3
Drive Belt Tensioner Replacement
$150 - $172
Hummer H3
Coolant Reservoir Replacement
$584 - $636
Hummer H3
Fuel Pump Replacement
$1,189 - $1,327
Hummer H3
Oil Change
$140 - $166
Hummer H3
Transmission Fluid Change
$189 - $252
Hummer H3
Parking Brake System Adjust
$110 - $161
Hummer H3
OBDII Drive Cycle Test
$61 - $90
Hummer H3
Pre-Purchase Car Inspection
$183 - $269
Hummer H3
Head Gasket Replacement
$1,912 - $2,370
Hummer H3
Battery Cable Replacement
$474 - $531
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Most Common Hummer H3 Questions
There are 321 related questions for Hummer H3 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked Hummer H3 questions.
What size fuse for # 13radio/heater, and is there a list of fuse sizes to go with the diagram?
Mil bulb does not illumunate
Hummer H3 Recalls
Hummer H3 vehicles have 5 known recalls. The most common recall is: Heater And Air Conditioning Fan Speed Control Overheats.
Hummer H3 by Year
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