NHTSA — Engine And Engine Cooling: Engine: Gasoline Problems

1998 Pontiac Bonneville (Page 2 of 3)

10.0

really awful
Crashes / Fires:
0 / 20
Injuries / Deaths:
2 / 0
Average Mileage:
9,928 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.

1998 Pontiac Bonneville engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 1998 Pontiac Bonneville:

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

1998 Pontiac Bonneville Owner Comments (Page 2 of 3)

« Read the previous 20 complaints

problem #32

Dec 012001

Bonneville

  • Automatic transmission
  • miles

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

When the consumer started the vehicle there was a loud pop and vehicle started smoking in engine compartment. Claim number 13-7560-177.

- Batavia, IL, USA

problem #31

Dec 262000

Bonneville

  • Manual transmission
  • miles
Consumer attempted to start vehicle, it back fired and caught fire in the engine area, consumer states he heard an explosion under the hood when the vehicle was started, flames were coming out from under the vehicle, claim 25-5472-210.

- Joplin, MO, USA

problem #30

Dec 262000

Bonneville

  • Automatic transmission
  • miles
The consumer heard explosion under the hood when the vehicle was started. Flames were coming out from under the vehicle. Claim number 25-5472-210.

- Joplin, MO, USA

problem #29

Jan 212000

Bonneville

  • Automatic transmission
  • miles

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

The vehicle broke down and caught on fire at the dealership, when they attempted to start the vehicle, there was a crack in the intake valave. Claim#13-9723-630

- Chicago, IL, USA

problem #28

Jan 092001

Bonneville

  • Automatic transmission
  • miles
Intake manifold blew up and fire started in engine. Claim number 40-2468-798.

- Duluth, GA, USA

problem #27

May 012000

Bonneville

  • Automatic transmission
  • miles
Vehicle was being jumped started with an external battery pack, when cranked there was an internal engine explosion, blew manifold cover off and injectors out. Claim number 35-W429-786.

- Hamilton, OH, USA

problem #26

Dec 262000

Bonneville

  • Automatic transmission
  • miles

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

The consumer heard explosion under the hood when the vehicle was started. Flames were coming out from under the vehicle. Claim number 25-5472-210.

- Joplin, MO, USA

problem #25

Dec 012001

Bonneville

  • Automatic transmission
  • miles
When the consumer started the vehicle there was a loud pop and vehicle started smoking in engine compartment. Claim number 13-7560-177.

- Batavia, IL, USA

problem #24

Oct 122001

Bonneville

  • miles
Have replaced plenum, head gaskets and is currently in repair for rods. Recommended new engine. With new engine, repairs total $6000. Nlm

- Brandon, FL, USA

problem #23

Jan 212000

Bonneville

  • Automatic transmission
  • miles
There was a crack in the intake valve, vehicle broke down and caught on fire when they attempted to start vehicle, claim 13-9723-630.

- Chicago, IL, USA

problem #22

Jan 092001

Bonneville

  • Automatic transmission
  • miles

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

Intake manifold blew up and a fire started in the engine, claim 40-2468-798.

- Duluth, GA, USA

problem #21

May 012000

Bonneville

  • Automatic transmission
  • miles
Vehicle was being jump started with an external battery pack, and when cranked there was an internal engine explosion, the manifold cover blew off and injector out, claim 35-W429-786.

- Hamilton, OH, USA

problem #20

Dec 262000

Bonneville

  • Manual transmission
  • miles
Consumer attempted to start vehicle, it back fired and caught fire in the engine area, consumer states he heard an explosion under the hood when the vehicle was started, flames were coming out from under the vehicle, claim 25-5472-210.

- Joplin, MO, USA

problem #19

Dec 012001

Bonneville

  • Automatic transmission
  • miles
Consumer went to start vehicle, there was a loud pop noise and vehicle started smoking, fire in engine compartment, claim 13-7560-177.

- Batavia, IL, USA

problem #18

Apr 012000

Bonneville

  • Automatic transmission
  • miles
Vehicle has been stalling, first at slow speeds, and when making slow turns. Lately at speeds of 55-60 mph. Taken to dealer 3 times, cannot find a problem.

- Memphis, TN, USA

problem #17

Oct 312000

Bonneville

  • miles
Vehicle stalled while in operation traveling at either low speeds/cold weather, /speeds above 65 mph, and stop andgo traffic. Consumer has avoided 6 accidents due to this defect. Dealership has examined vehicle and could notdetermine cause of engine stalling. Please provide any additional information/attachments.

- Slidel, LA, USA

problem #16

Dec 222000

Bonneville

  • miles
Traveling @65 mph engine just shut off. Would not start until 3 hours later then it was hard to start. Problem was determined to be ground under passenger seat. Car still was hard to start now the deal claims it is the fuel pump regulator. Very upset with this experience. Other problems seem to have cropped up due to this ground problem such as alternator failure, headlights failing to the on positon, power windows would not work and of course the failure of the fuel regulator. This ground seems to be a major problem and I am surprised there has not yet been a recall. The common thread can be seen in the complaints lodged on your internet site.

- Milwaukee, WI, USA

problem #15

Apr 272000

Bonneville

  • miles
From looking at the parts, it appears that a rod cap bolt failed allowing the rod to come loose and breaking the rod. The dealer described it as a grenade going off in the engine. This happened without warning. A noise suddenly rapidly developed and the car was immediatly stopped, but the engine was ruined costing $3000 to replace. I am thankful no one was injured. I sent information to Pontiac, but they have been silent about it.

- Layton, UT, USA

problem #14

Jun 252000

Bonneville

  • miles
No summary listed for above vehicle.

- San Francisco, AK, USA

problem #13

Jun 022000

(reported on)

Bonneville

  • miles
Engine failure caused the vehicle to stall on highway, and is unsafe.

- St. Louis, MO, USA

Read the next 12 complaints »

Not what you are looking for?