NHTSA — Visibility: Defroster/Defogger/Hvac System Problems

10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 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 GMC Sierra 2500 windows / windshield problems

windows / windshield problem

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2007 GMC Sierra 2500 Owner Comments

problem #1

Feb 272008

(reported on)

Sierra 2500 4WD 8-cyl

  • miles

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

2007 GMC Sierra is blowing extremely hot air but it will not clear ice from window. Consumer states that the air is so hot it burns and you can't place your hand on the dash because it is that hot. But he says it will not defrost the window. The consumer stated the defroster did not defrost the upper part of the windshield, only the lower part.

- Blackwell, OK, USA

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