5.7

fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
15,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 1999 Pontiac Montana:

Unsubscribe any time. We don't sell/share your email.

problem #1

Oct 101999

Montana 6-cyl

  • Automatic transmission
  • 15,000 miles
Low coolant icon lit up on dash at 15000 miles.dealer said intake manifold gasket failed and it was replaced under warranty. At 51500 miles low coolant icon lit up on dash. Dealer said intake manifold gasket failed and it was replaced at a cost of $503 dollars to myself.

- Massillon, OH, USA

Add Complaint