Tl* the contact owns a 1996 pontiac bonneville. While driving 35 MPH, the driver and passenger side air bags deployed inadvertently without warning. The vehicle was not involved in a crash. Due to the failure, the windshield shattered. A police report was not filed and no injuries were reported. The vehicle was not taken to the dealer. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 151,474.
The worst 1996 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.
- Engine44
- Airbags27
- Fuel system25
- Electrical21
- Body10
- Transmission8
- Brakes7
- Steering7
- Visibility5
- Acceleration4
- Lights3
- Tires3
- Seat belts2
- Wheels2
- Locks1
- Seats1
- Suspension1
Specific symptoms reported on the 1996 Pontiac Bonneville
Check engine light 9Airbag light 8Overheating 6Fire or smoke 5Transmission failure 5
Recalls 2
Fuel system, gasoline: fuel injection system
- What is wrong
- A backfire during engine starting can cause breakage of the upper intake manifold.
- Risk
- This condition can cause a no-start condition and possibly an engine compartment fire.
- Remedy
- Dealers will update the powertrain control module programming. Until the campaign repair is made, the vehicle hood should be shut whenever starting the vehicle to reduce the chance of personal injury.
Recall number 96V116000 · Recall details
Electrical system: ignition: anti-theft: control module
- What is wrong
- These vehicles were assembled with a malfunction alarm, lighting and locking (mall) module that can contain a damaged capacitor. If the capacitor is damaged, the "key in the ignition" warning chime and the driver seat belt unbuckled warning chime and indicator lamp may not work. This does not meet the requirements of fmvss no. 114, "theft protection" and fmvss no. 208, "occupant crash protection." in addition, other chime reminder functions, interior lighting controls, and power door locking features are also affected.
- Risk
- Consequence of non-compliance; the driver may not be aware that the key was left in the ignition or that the safety belt was not buckled.
- Remedy
- Dealers will inspect and, if required, replace the mall module.
Recall number 95V204000 · Recall details
See all 2 recalls for the 1996 Pontiac Bonneville
Defect investigations
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 1996 Pontiac Bonneville 44
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Fuel system, gasoline
- This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco...
- Equipment: electrical: anti-theft devices
- This warranty administration bulletin provides information regarding the field action courtesy...
- Equipment
- This warranty administration bulletin provides policy information with the field action courtesy...
- Equipment: electrical: anti-theft devices
- Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
- Engine coolant consumption or coolant leak (inspect for material degradation/replace intake manifolds) tt...
- Intermittent chuggle or fishbite on light acceleration or a highway speeds with no diagnostic trouble...
1996 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 | 15-17 | 24-27 | 18-21 |
What 1996 Pontiac Bonneville owners say
Most recent owner complaints, unedited.
Tl* the contact owns a 1996 pontiac bonneville. The contact stated that while parked, the anti-theft and an unknown security warning lights illuminated and the vehicle required multiple attempts to start. The vehicle was taken to an independent mechanic where the ignition lock cylinder was replaced and a new key made but the failure recurred. The contact mentioned that the horn and chime sounded uncontrollably. In addition, the radio failed to function. The interior lighting controls and the power door locking features failed intermittently. The vehicle was not repaired. The VIN was not included in the federal safety agency campaign number: 95v204000 (electrical system). The manufacturer was not notified of the failure. The approximate failure mileage was 125,000.
Tl* the contact owns a 1996 pontiac bonneville. When the contact started the vehicle, the driver and passenger side air bags deployed inadvertently. The impact of the passenger side air bag caused the windshield to shatter. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 110,000. Updated 1/28/15*cn updated 9/6/2017
Interior lighting system malfunction. Light's staying on when car is running and senors chimming for doors.
Tl* the contact owns a 1996 pontiac bonneville. The contact stated that while driving at various speeds, the vehicle chimed before stalling. The vehicle was not taken to a dealer or independent mechanic for inspection or repairs. The manufacture was not made aware of the failure. The failure mileage was 100,000 and the current mileage was 118,000. The VIN was unavailable.
Tl* the contact owns a 1996 pontiac bonneville. The contact stated that several attempts had to be made before succeeding in starting vehicle. The vehicle was taken to a mechanic where the failure was located at the intake manifold and oxygen sensor. The intake manifold cap was melting and causing oil to spill. In addition, the failure was producing white smoke from the tailpipe exhaust. The vehicle was repaired but the contact was unsure as to the exact repairs made to the vehicle. The contact also stated that the anti-theft system failed and would alert the contact that the doors were opened, and the seat belts were not secured erroneously. The fuel injection system was also defective and was repaired by replacing the fuel injector, and adding fuel cleaner. The contact referenced the federal safety agency campaign id numbers: 96v116000 (fuel system, gasoline: fuel injection system) and 95v204000 (electrical system: ignition: anti-theft controller) however, the contact was advised that the vehicle was not included in either recall campaign. The current mileage was 158,000. The approximate failure mileage was 140,000.
This car belongs to my elderly mother which she bought used and has been an on going problem! Occasionally when starting the car, the engine will backfire, after starting it would run ok. The car now does not run as the intake manifold is broken from the backfiring and almost caught on fire the last time it was attempted to start the motor! According to pontiac there is no recall on this car by the VIN number!!
I left my house on 9/10/2011 and went to gas station. After fueling up I noticed that my airbag light was on. I did not pull over because I thought it was just a sensor problem and I had never heard of anyone having to pull over for the airbag light. I proceeded to the highway and when I reached 57 MPH I put on my cruise control. In about 2 minutes both of my airbags deployed and my visibility was 0%. If I had not had both of my front windows down, the powder that engulfed my car could have suffocated me. I am on breathing medicine for copd. Although my car is up there in years it is not up there in mileage. I purchased the car from someone 4 years ago, who only used the car on special occasions. When I purchased the car it had 58,000 miles on it and only has 91,500 today. This whole process took about 15 minutes from start to finish.
I left my house & stopped for gas. After getting gas I noticed my airbag light was on. I did not pull over thinking it was a sensor problem. I proceeded to the highway & when I reached 57mph I put on my cruise control. In about 2 minutes my airbags deployed & my ability to see was 0%. The entire incident took about 15 minutes from house to deployment. The powder/smoke engulfed my car. If I had not had both my front windows down I think I could have suffocated. I am currently on breathing meds for copd. The vehicle is old in years but not in mileage. I bought it from someone that only used the car for special occasions, 4 yrs ago, it had 58,000 miles on it. It runs great but now I am afraid to drive it.
Tl* the contact owns a 1996 pontiac bonneville. The contact stated that the vehicle was being driven 15 MPH when the front air bags deployed involuntarily. One of the vehicle occupants suffered minor injuries as a result of the deployment. The manufacturer sent an inspector to examine the vehicle and the contact was informed that water had entered the air bag module and caused the failure. Due to the water damage, the air bag module was corroded and caused the air bag to deploy. The vehicle was not repaired. The failure mileage was 130,000.
Compare the 1996 Pontiac Bonneville
Other model years
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Questions about the 1996 Pontiac Bonneville
Is the 1996 Pontiac Bonneville reliable?
Owners have filed 150 complaints about the 1996 Pontiac Bonneville, 2.8 times a typical Bonneville model year.
What is the most common problem with the 1996 Pontiac Bonneville?
Engine and cooling, with 44 complaints, typically around 100,000 miles. Next is airbags (27).
How many recalls does the 1996 Pontiac Bonneville have?
2 recalls, covering fuel system, gasoline and electrical system.
What year does the Pontiac Bonneville have bad engine?
The Pontiac Bonneville model years with the most engine complaints are 1998 (200 complaints), 1999 (60 complaints) and 1995 (56 complaints).
What gas mileage does the 1996 Pontiac Bonneville get?
Official estimates for the 1996 Pontiac Bonneville range from 18 to 21 mpg combined. The most efficient version (3.8L 6-cyl, FWD) gets 15-17 city and 24-27 highway.
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