Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

Supercharged Belt And Pulley Broke

CarComplaints.com Seal Of This Might Hurt

9.0

really awful
Typical Repair Cost:
$575.00
Average Mileage:
67,500 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (2 reports)
2000 Pontiac Bonneville engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2000 Pontiac Bonneville:

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

2000 Pontiac Bonneville Owner Comments

problem #2

Mar 062007

(reported on)

Bonneville SSei V6

  • Automatic transmission
  • 75,000 miles

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

Belt broke on supercharger, demolished pulleys. mechanic said that the bearings in the supercharger assembly blew out, causing the assembly to lock up. Gas mileage went down significantly.

- , Warsaw, IN, USA

problem #1

Nov 292006

(reported on)

Bonneville SSEi 3.8 V6

  • Automatic transmission
  • 60,000 miles

belt on supercharged engine broke, which destroyed pulley, which made gas mileage drop from about 25/29 to 19/22 per gal.

- , Henderson, NC, USA

Not what you are looking for?