2007 Hummer H3
Electrical Problems
2007 Hummer H3 Electrical Problems
Click on a problem below to read more.
- Wiring Harness Melted
- Electrical Fire
- Input Speed Sensor Problem
- Power Door Lock Not Working
- NHTSA: Electrical System
- NHTSA: Electrical System: Starter Assembly
- NHTSA: Electrical System: Wiring: Interior/Under Dash
- NHTSA: Electrical System: Ignition
- NHTSA: Electrical System: Wiring
Loading ...
one sec.
Stay Up to Date
Compare Hummer H3 Model Years
Curious how the 2007 H3 compares to other years?
Check out our Hummer H3 overview to see the most problematic years, worst problems and most recently reported complaints with the H3.
