NHTSA — Engine And Engine Cooling: Exhaust System: Manifold/Header/Muffler/Tail Pipe Problems


definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
41,933 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.

2002 Buick LeSabre exhaust system problems

exhaust system problem

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2002 Buick LeSabre Owner Comments

problem #3

Jul 182008

LeSabre 6-cyl

  • 42,000 miles


The contact owns a 2002 Buick Lesabre. She noticed that both rear windows had fallen inside of the door. The vehicle has not been taken to the dealer for inspection. The same failure occurred on the front passenger-side window. The current and failure mileages were 42000. Updated 1/28/10 the fuel pressure regulator was leaking. The manifold was cracked and had to be replaced as well as the crankshaft sensor. Updated 02/03/10.

- Des Moines, IA, USA

problem #2

Feb 152007

LeSabre 6-cyl

  • 46,000 miles
- the contact stated that upon checking the oil on the 2002 Buick Lesabre with 46000 failure mileage he discovered that the manifold gaskets were leaking. This had been an ongoing problem. Also, had a 1996 Oldsmobile delta 88 T with the same problem.

- Arlington Heights, IL, USA

problem #1

Jan 272007

LeSabre 6-cyl

  • Automatic transmission
  • 37,800 miles
- the contact owns a 2002 Buick Lesabre. The contact stated that he he took the vehicle to dealer for service when the mechanic told him that he found a small crack in the intake manifold. The contact has not been to the Buick dealer, and the mechanic told him that the crack was possibly caused by an error in the vehicles computer.

- Cape Coral, FL, USA

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