3.5

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
37,784 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2008 Hummer H3:

Unsubscribe any time. We don't sell/share your email.

problem #1

Nov 032010

H3 5-cyl

  • 37,784 miles
Nothing lead to the failure. Second occurrence in 11 month period of time. First occurrence 12/3/2009 and now another repair needed 11/4/2010. Sunroof channels clogging and leaking water into vehicle. Hazard when driving in rain when water pour through the vehicle dousing and distracting the driver which could result in a possible jerk of the wheel or wreck. Front windshield also begins to fog to do moisture and impedes view of road. Water pouring into vehicle causing mold in carpet, seats and electrical components.

- Houston, TX, USA

Add Complaint