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really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
200 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.

2004 Chevrolet Impala accessories - exterior problems

accessories - exterior problem

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2004 Chevrolet Impala Owner Comments

problem #1

Jan 012005

Impala 6-cyl

  • Automatic transmission
  • 200 miles


HVAC system in the 2004 Impala has a problem. The ac compreser runs in the heat only mode at temps as low as 30 degrees. This causes the inside windows to fog up on the inside and if the vech is left parked outside all the windows will fog up. The only way to keep all windows clean is to open one of the windows a little and run defrost with at least half speed. If you do not do this the front and side windows fog up and it is very hard to cleat the side windows. This problem is causing my gas mileage to go down and making it hard to drive when it is cold out. Dealer said it is ok. The manual says the ac sould only run above 40 and only in defrost or demist modes.

- Cincinnati, OH, USA

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