2003 Hummer H2 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2003 Hummer H2
We don’t currently have enough data on the 2003 Hummer H2 to give you an accurate yearly maintenance cost. For details on the 2003 Hummer H2, click here.
2003 Hummer H2
2003 Hummer H2

Most Common 2003 Hummer H2 Problems

2003 Hummer H2 vehicles have 18 reported problems.The most commonly reported 2003 Hummer H2 problem is: Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail
2003 Hummer H2
One or more heater & ac (hvac) temperature and/or air delivery mode door actuator may fail, resulting in improper...
2003 Hummer H2
Some hummer h2 owners report experiencing intermittent lowering of the rear air suspension overnight, necessitating...

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Most Common 2003 Hummer H2 Questions

There are 97 related questions for 2003 Hummer H2 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked 2003 Hummer H2 questions.
2003 Hummer H2
I replaced the battery and now the alarm goes off when i open the doors and went i turn the key to start it i tried...
2003 Hummer H2
What should a mechanic charge to remove and replace rusted brake lines with all new ss lines including removing body...