2007 Hummer H3 other problems
The 2007 Hummer H3 has 27 other complaints filed with NHTSA — 8% of the year's total, and roughly flat versus the prior model year.
27
Other complaints
8%
Share of year
2
Crash-involved
0
Related recalls
Other complaints by year
What owners report
“ON 3/13/2020 MY WIFE WAS DRIVING OUR 2007 HUMMER H3 WHEN THE ENGINE COMPARTMENT AND DASH AREA CAUGHT ON FIRE. THE BLOWER MOTOR CONNECTOR MODULE HAD BEEN REPLACED RECENTLY AS PART OF A SAFETY RECALL. THE VEHICLE WAS IN MOTION AND SHE HAD JUST MADE A LEFT TURN. ALTHOUGH THE PART HAD BEEN REPLACED, I…”
Common questions
How many other complaints does the 2007 Hummer H3 have?
NHTSA has 27 complaints about the 2007 Hummer H3 other — 8% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.