NHTSA — Engine And Engine Cooling Problems


definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
40,133 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 Pontiac Montana engine problems

engine problem

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2004 Pontiac Montana Owner Comments

problem #3

Oct 102012

Montana 6-cyl

  • miles


I have replaced the head gasket on my 2004 Pontiac Montana every year at the same time this is the 3rd time I will have to have the gasket replaced I do believe this is a recall issue that should be corrected by the manufacturer since I have replaced it 2 times prior to this.

- Payson, AZ, USA

problem #2

Oct 062011

Montana 6-cyl

  • 112,000 miles
Repeated driving within 1/4 mile of the indianapolis regional air traffic control radar antenna causes some of the instrument panel failure indicators to turn on for several seconds. The "battery" and "airbag" indicators turn on and clicking noise is heard from the instrument panel. The lamp indications are about the same as when the engine is first started. My concern is that this may be doing damage to the computer which could result in a future failure.

- Indianapolis , IN, USA

problem #1

Dec 142004


  • 8,400 miles
While driving at low speed vehicle stalled. Consumer managed to pull over, and had the vehicle towed. Dealership was notified, but did not resolve the problem.

- Flagler Beach, FL, USA

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