NHTSA — Fuel/Propulsion System Problems

10.0

really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
114,500 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.

2003 Pontiac Bonneville fuel system problems

fuel system problem

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2003 Pontiac Bonneville Owner Comments

problem #2

Mar 042014

Bonneville 6-cyl

  • miles

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

The fuel injector started having issues, and the car has a whistling sound when the ignition is turned on. The smell of gas is coming from under the hood of the car. The electrical system has been off since we got the vehicle in November of 2013, the mirrors move by themselves and the sunroof never worked correctly.

- Rome, GA, USA

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problem #1

Sep 052012

Bonneville 6-cyl

  • 229,000 miles
Acted like it was running out of gas, loss of power and speed. Only 50mph when a boom in the engine, pulled over popped the hood latch, saw smoke, exited car as flames came out of the hood. Called 911.. car burnt to the ground. Witness stopped and told me that there is a problem with faulty fuel lines.

- Zimmerman, MN, USA

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