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1991 Pontiac Grand Prix engine problems

19 complaints (11% of all complaints for this car). 2 crashes reported.

owner complaints
19
of this car's complaints
11%
crashes
2
recalls
0

Which part fails

  • Engine
    10
  • Engine: gasoline
    5
  • Exhaust system: manifold/header/muffler/tail pipe
    1
  • Cooling system
    1

At what mileage

Complaints by mileage at the time of the problem.

0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+

Pontiac Grand Prix engine problems in other years

19901995200020052008

Specific symptoms reported on the 1991 Pontiac Grand Prix engine

Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.

Overheating 7

Related recalls

No recalls on record for this model year.

Related investigations

Engine cradle separationOpened April 10, 2000, closed January 12, 2001

The engine cradle front bolts and/or retainers may fail, allowing the front of the engine cradle to fall, possibly separating the steering intermediate shaft from the steering gear, with complete loss of steering control

EA00011

What 1991 Pontiac Grand Prix owners say

Most recent owner complaints, unedited.

Filed Jun 6, 2007 · Electrical, Engine · NC

Tl*the contact owns a 1991 pontiac grand prix ste. The contact stated that the vehicle fails to start unless the steering wheel is turned in a certain position. She also stated that the brake lights will not work unless the headlights are activated. As a result, fuses have blown and the vehicle occasionally overheats. She notified the dealer who stated that her VIN was not included in any recalls. The contact referenced recall # 92v182000 (electrical system:fuses and circuit breakers). The engine size, powertrain, and failure mileage were unknown. The current mileage is 150,647.

Filed Jan 15, 2004 · Electrical, Engine · TX

Car does not run.... Cracked radiator bad head gasket. Possible warped head. Head gasket leaks. Something draining battery.

Filed Sep 30, 2002 · Engine · NV

Consumer states that while driving at any speed the engine light comes on then the consumer can hear a loud noise coming from the engine. Dealer notified. Nlm

Filed Oct 25, 2001 · Engine · WI

Engine head had been replaced once, and had cracked once again. Dealer has been contacted. *ak consumer was informed that the aluminum and steel do not work together and that when the steel heats up the aluminum will crack, this causes the vehicle to run poorly and overheat.

Filed Aug 2, 2001 · Body, Engine · NY

While driving at approximately 35 MPH both bottom rear cradle mounts failed due to corrision, causing motor to fall and disconnect steering mechanism, resulting in a crash. Consumer contacted gmc, and gmc insisted that consumer's vehicle did not fall under recall 00v189000 because it was manufactured after specified date. Front mounts also showed indication of failure.

Filed Jul 11, 2001 · Electrical, Engine · MI · fire

After placing vehicle in the park position while vehicle was turned off for about 15 minutes, consumer smelled smoke coming from outside. Went outside to inquire, and consumer saw smoke and flames coming from vehicle. Cause of fire has yet to be determined. *ak consumer states he drove a long distance that day.

Filed Nov 24, 2000 · Brakes, Electrical · PA

While driving during day time vehicle was fine. But, at night noticed vehicle would idle high & start to overheat. Vehicle would stutter like it was stalling. Applied brakes & vehicle failed to stop. Also, smoke would be coming inside of vehicle from under hood. Problems were intermittent.

Filed Jun 14, 2000 · Engine · WI

Mechanic said there were 14 cracks in the head of the motor. As a result, vehicle would lose power/overheat. Smoke and dripping water were coming out of the tailpipe. *ak

Filed Apr 20, 2000 · Engine · OH · fire

Small engine fire melted plastic at front of engine compartment. (ohio traffic crash report)

Filed Apr 10, 2000 · Engine · MN

While driving the motor mounts broke causing the consumer to hear a loud noise and upon inspecting the vehicle found that the motor had fallen to the ground and disconnected the steering column. Nlm

Questions about the 1991 Pontiac Grand Prix engine

Does the 1991 Pontiac Grand Prix have engine problems?

Owners have filed 19 complaints about the engine of the 1991 Pontiac Grand Prix, 11% of all its complaints.

At what mileage do 1991 Pontiac Grand Prix engine problems start?

Not enough complaints include the mileage to tell.

Was there a recall on the 1991 Pontiac Grand Prix engine?

There is no recall for this problem on this model year.

What year does the Pontiac Grand Prix have bad engine?

The Pontiac Grand Prix model years with the most engine complaints are 2000 (223 complaints), 1999 (201 complaints) and 1997 (180 complaints).

Other 1991 Pontiac Grand Prix problems

Brakes 77Body 30Electrical 22Lights 16Steering 13Fuel system 8Acceleration 5Suspension 4Visibility 4Seats 3Wheels 3Seat belts 2Transmission 2Tires 1

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