Smell of fuel dumping from exhaust. Air filter checks out. Mild smell just outside engine compartment. Headache producing smell inside can. Wasn't their a recall for part tolerances to correct this? Are all gm delphi replacement parts presently sold adequate to address this. Previous owner had new upper and lower intake manifold installed. Hard cold starting can cause and caused my first experience with the excess fuel smell. Yesterday and today driving I am getting the fuel in the passenger cabin smell. I can only hope that this is a fuel regulator issue. And I will put on a fresh air filter to reduce erroneous enrichment. Odd how my code reader can perform a fuel pressure check and remedy the cold hard start condition. These fumes occur from tailpipe when starting, from all over now when driving. After parking the smell remains some at the hood. Some drivers following me stay eight car lengths back.
The worst 2000 Pontiac Bonneville problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Visibility58
- Steering47
- Engine42
- Electrical32
- Transmission18
- Brakes16
- Fuel system13
- Suspension11
- Body10
- Airbags5
- Seats5
- Tires5
- Acceleration4
- Lights4
- Wheels3
- Driver assistance2
- Locks1
- Seat belts1
Specific symptoms reported on the 2000 Pontiac Bonneville
Power windows 28Fire or smoke 16Steering noise 13Harsh shifting 11Ball joint 8Grinding brakes 8Stalling 7Jerking 6Transmission failure 5
Recalls 2
Fuel system, gasoline: delivery
- What is wrong
- On certain passenger vehicles equipped with 3800 v6 (l36) engines and certain delphi fuel pressure regulators, the regulators have a much higher than usual rate of fuel leaks. A leak can allow fuel to enter the intake manifold through a vacuum line. If the engine does not start when cranked, the fuel from the leaking regulator and a mistimed spark can cause a backfire.
- Risk
- The backfire can rupture the intake manifold. The rupture of the intake manifold can displace a fuel line, pulling an injector out of place, and causing a fuel leak and possible fire.
- Remedy
- Dealers will install new fuel pressure regulators with improved diaphragms. The recall will be conducted in phased mailings. Phase 1 began on june 30, 2004, and phase 2 began on september 30, 2004. Owners should contact buick at 1‑866‑608‑8080, oldsmobile at 1‑800‑630‑6537, or pontiac at 1‑800‑620‑7668.
Recall number 04V090000 · Recall details
Service brakes, hydraulic: foundation components
- What is wrong
- Vehicle description: passenger vehicles. Some of these vehicles have internal fluid leaks in the brake hydraulic control unit.
- Risk
- When the rear brake proportioning, antilock brake, traction control, or stability control feature is activated in some driving situations, the feature may not perform as designed.
- Remedy
- Dealers will inspect the ABS hydraulic modulator unit and if necessary, replace the hydraulic modulator.
Recall number 00V114000 · Recall details
See all 2 recalls for the 2000 Pontiac Bonneville
Defect investigations
Engine compartment fire
By letter dated march 12, 2008, general motors corp. (gm) has notified the agency that it will conduct a safety recall (identified by the federal safety agency recall number 08v‑118) to address a defect in approximately 207,542 model year (my) 1997-2003 buick regal gs and pontiac grand prix gtp vehicles equipped with the l67 supercharged version of gm's 3800 series ii v6 engine.the recalled regal gs vehicles were built from august 1996 to june 2003 and the grand prix gtp from march 1996 through january 2003.according to gm, oil may escape past the valve cover gasket on the front cylinder bank (cylinders 1-3-5) and deposit onto hot exhaust system components.under certain conditions, it is possible for this oil to ignite a small pilot flame, which may spread to the adjacent plastic spark plug wire channel, the spark plug wires themselves, the plastic engine cover, and other under hood components.reports indicate this most often occurs on higher-mileage vehicles shortly after the vehicle has been driven and then parked.typically, the fire was discovered within 5 to 15 minutes after the vehicle was parked.during this time window, under hood temperatures may become elevated.such elevated temperatures combined with a lack of airflow through the engine compartment may permit a small pilot flame to propagate and ignite other fuel sources.to correct the safety defect, gm will install an improved design front valve cover gasket and spark plug wire retainer.this remedy will be suppliedfree of charge for all recalled vehicles.until sufficient parts become available to repair all of the affected vehicles, gm strongly recommends that owners observe the following important precautions: (1) they strongly recommend that owners do not park their vehicle in a garage, carport, or other structure; (2) if owners notice a burning odor, they should have their dealer inspect the vehicle - the dealer will inspect the vehicle without charge; and (3) use premium fuel (91 octane or higher) in the vehicle as recommended in the vehicle's owner manual.the action taken by gm is sufficient to resolve the issues raised by this investigation.the subject fire incident rate on the c-, g-, and h-platform subject vehicles is low.the agency will continue to monitor this issue and reserves the right to take further action if warranted by the circumstances.accordingly, this investigation is closed.see document file for additional information regarding this resume.
EA07008
Engine compartment fires
Ea02-030 is closed with gmea02-030 is closed with gm?s actions in 03v‑473 and 04v‑090 recalling approximately 529,000 my 1998-99 c- and h-body vehicles equipped with defective fuel pressure regulators.these vehicles were equipped with plastic intake manifolds that are unable to contain pressures that occur in some backfire events and defective fuel pressure regulators with leaking diaphragms that can provide a source of fuel to produce a combustible air-fuel mixture in the manifold.the closing of this investigation does not constitute a finding by odi that no safety defect exists in the vehicles that are not included in gm?s recalls.odi will continue to monitor the incidence of manifold ruptures and related fires in other my 1995-2002 gm passenger cars equipped with the subject intake manifold.for additional information, see the attached closing report.
EA02030
Engine compartment fires
PE02050
Technical service bulletins for the 2000 Pontiac Bonneville 349
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Electrical system
- Unknown or other
- Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
- This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as...
- This service bulletin provides information for dealers/technicians on Service Programming System (SPS)...
- This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake...
- This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil...
- This PI bulletin advises the technician on the proper way to install the pistons in an engine.
- Equipment: other: owners/service/other manual
- This service bulletin provides information about the Hunter wheel Road Force balancers that should be...
2000 Pontiac Bonneville fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 3.8L 6‑cyl | FWD | 16-17 | 25-27 | 19-20 |
What 2000 Pontiac Bonneville owners say
Most recent owner complaints, unedited.
Car wont start
Tl* the contact owns a 2000 pontiac bonneville. The contact stated that while driving at approximately 30 MPH, the vehicle stalled without warning. The vehicle was not able to restart. The vehicle was not taken to a dealer however, an independent mechanic came to review the vehicle was unable to diagnose the vehicle. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 130,000.
I have owned this car for a year and after I got it the security system locked me down so the car will not start. The first incident I was driving down the road and my security light started flashing then the car quit. I pulled over as fast as I could and played with the gear lever and key and got the car restarted. So after that I had to get a new key and have it programed to the car and was told that will fix it. Well it happened 4 more times after that but after playing with the key it started up. Then the last time I was at work and after 4 hours came out to go home it would not start again. Had to have the car towed home and now it is at the gm dealership being repaired. This is not the only car that has done this from what I am reading this is a common issue with all gm's with this security system. It locks out the injectors and starter. Guess what they are the only ones who can fix this issue because their computers can read the computer. This is a big rip-off for private people who cant afford to have their car fixed at the dealer.
While driving the bonneville the car will just shut down, looses all power. It has happened on the expressway and also just on local city driving. You can be going 30 MPH or 65 MPH. Car will just shut down (which is very scary going 65 MPH) and someone on your bumper. Looses power steering so its hard to move over lanes on the expressway, we have found you need to immediately put on emergency flashers, shift car into neutral and turn the key. Sometimes it will start on the first turn of the key but sometimes it takes multiple times of turning the key, all this while coasting on the expressway with people buzzing all around you. The one time it happened I was right by the garage we have been taking it to, took it over, they ran a check on the computer system and nothing came up. They are at a loss as to what to do without just start randomly changing parts they think it might pertain to? Any suggestions, this isn't safe to drive when it does this, and its just random when it does do it, no warning.
Tl* the contact owns a 2000 pontiac bonneville. While driving 20 MPH, the vehicle jerked and hesitated to accelerate. The contact stated that the air bag warning indicator illuminated. In addition, the traction control and the driver side door electrical switch for the locks and windows failed. The failures occurred on numerous occasions. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 171,000.
Tl* the contact owns a 2000 pontiac bonneville. When the contact depressed the accelerator pedal, the vehicle failed to respond. The contact noticed a fuel odor outside of the vehicle. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 150,000.
2000 pontiac bonneville. Consumer writes in regards to ignition switch recall. *smd the consumer paid $352.14 to have to ignition switch replaced.
Variably the engine stalls without warning,rendering the ps brakes to become inoperable, extremely dangerous for me as I am 78 years old.there have been times when this has occurred there was no shoulder of the road to pull off,leaving the car in whatever lane it stalled in! It takes anywhere from 5 min to 1/2 hour to restart very very frustrating and dangerous to other travelers and to me! Something desperately needs to be done about this!
Tl* the contact owns a 2000 pontiac bonneville. The contact stated that whenever there was a slight bump to the ignition switch while driving, the vehicle would stall. The vehicle was not taken to a dealer or independent mechanic. The manufacturer was made aware of the issue. The failure mileage was 167,850 and the current mileage was 169,100.
Compare the 2000 Pontiac Bonneville
Other model years
1990199119921993199419951996199719981999200020012002200320042005
Questions about the 2000 Pontiac Bonneville
Is the 2000 Pontiac Bonneville reliable?
Owners have filed 214 complaints about the 2000 Pontiac Bonneville, 4.0 times a typical Bonneville model year.
What is the most common problem with the 2000 Pontiac Bonneville?
Windows, wipers and visibility, with 58 complaints, typically around 60,000 miles. Next is steering (47).
How many recalls does the 2000 Pontiac Bonneville have?
2 recalls, covering fuel system, gasoline and service brakes, hydraulic.
What year does the Pontiac Bonneville have the most visibility problems?
The Pontiac Bonneville model years with the most visibility complaints are 2000 (58 complaints), 2001 (15 complaints) and 2002 (13 complaints).
What gas mileage does the 2000 Pontiac Bonneville get?
Official estimates for the 2000 Pontiac Bonneville range from 19 to 20 mpg combined. The most efficient version (3.8L 6-cyl, FWD) gets 16-17 city and 25-27 highway.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2000 Pontiac Bonneville?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history