NHTSA — Engine And Engine Cooling: Exhaust System Problems

3.1

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
44,982 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.

1999 Pontiac Montana exhaust system problems

exhaust system problem

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1999 Pontiac Montana Owner Comments

problem #1

Jul 152003

Montana

  • Automatic transmission
  • 44,982 miles

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

Intake manifold leaking coolant into the engine oil on my 3.4 liter engine. After complaining to Pontiac & the BBB, GM offered to pay 50% of the repair cost. Faulty oxygen sensor & leaking fuel pressure regulator oh December 16, 2003. Since original complaint, keyless remote failed on 7/15/03 & seat belt pretensioner failed causing airbag light to go on, July 28, 2003

- Rosemount, MN, USA

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