NHTSA — Visibility: Defroster/Defogger/Hvac System Problems

2.7

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
53,500 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 Hummer H3 windows / windshield problems

windows / windshield problem

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2007 Hummer H3 Owner Comments

problem #2

Jun 052011

H3

  • 63,000 miles

A D V E R T I S E M E N T S

HVAC blower fan harness/conector burnt fan no operating found fix on Hummer forum.

- Florida, FL, USA

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problem #1

Jan 312011

H3 5-cyl

  • 44,000 miles
The failure caused the A/C to stop blowing air due to a transistor becoming to hot and melting/burning the connection is side the cab, behind the glove box. I figured out what the problem was and looked at it but didn't replace it since it started working again even though it is burnt black.

- Woodland, CA, USA

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