1987 Pontiac Grand prix problems

General information about Pontiac-Grand prix
Overview of popular issues
Analysis of common problems
Сomplaints list
Recalls list

The Grand Prix is a line of automobiles produced by the Pontiac Division of General Motors from 1962 until 2002 as coupes and from 1989 through 2008 model years as four-door sedans.

First introduced as a full-size performance coupe for the 1962 model year, the model varied repeatedly in size, luxury, and performance during its production. The Grand Prix was the most expensive coupe Pontiac offered until the 1970s, when the Bonneville Brougham and the Firebird Trans Am became more exclusive. Among the changes were positioning in the personal luxury car market segment and mid-size car offering from the second generation to the fifth generation for the sedan and from the second generation to the sixth generation from the coupe.

All Grand Prixs from 1962 through 1972 were pillarless hardtops (except for the 1967 convertible),

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Common 1987 Pontiac Grand prix problems

The Pontiac Grand Prix 1987 is known for several common problems, primarily related to engine and power window issues.

Intake Manifold Issues

One of the most common problems with the 1987 Pontiac Grand Prix is related to the intake manifold. This issue can lead to engine misfires, poor performance, and even complete engine failure in some cases. The intake manifold is responsible for distributing the air-fuel mixture to the engine's cylinders. If it becomes damaged or fails, it can cause a significant decrease in engine performance.

Transmission Problems

Another common problem with the 1987 Pontiac Grand Prix is transmission issues. These problems can range from minor issues like slipping gears to more serious problems like complete transmission failure. Transmission problems can be caused by a variety of factors, including worn-out gears, low transmission fluid levels, and faulty solenoids.

Leaking Fluid

Leaking fluid is another common problem with the 1987 Pontiac Grand Prix. This issue can be caused by a variety of factors, including worn-out seals, damaged hoses, and faulty gaskets. Leaking fluid can lead to a variety of problems, including decreased engine performance, overheating, and even complete engine failure in some cases.

Faulty Power Windows

Faulty power windows are another common problem with the 1987 Pontiac Grand Prix. This issue can be caused by a variety of factors, including worn-out motors, damaged window regulators, and faulty switches. Faulty power windows can be frustrating for drivers and can even lead to safety issues if the windows cannot be opened or closed properly.

Crank Position Sensor Issues

Crank position sensor issues are another common problem with the 1987 Pontiac Grand Prix. The crank position sensor is responsible for transmitting the correct reluctor wheel signals back to the ignition control module and engine control module. If it becomes faulty or fails, it can cause a variety of issues, including intermittent spark issues, difficulty starting the engine, and even complete engine failure in some cases.

In summary, the 1987 Pontiac Grand Prix is known for several common problems, primarily related to engine and power window issues. These issues can range from minor inconveniences to serious safety concerns and can lead to decreased engine performance, difficulty starting the engine, and even complete engine failure in some cases. It is important for owners of the 1987 Pontiac Grand Prix to be aware of these common problems and to address them promptly to ensure the safety and reliability of their vehicle.

Are Pontiac Grand Prix reliable?

Pontiacs generally have a good track record for longevity with many Grand Prix owners reporting an average mileage of 225,000 miles before the engine and transmission repairs start to pile up. Expect to reach a maximum of 250,000 miles if you're lucky, 200,000 if the car wasn't in great shape when you found it.

What kind of engine does a Pontiac Grand Prix have?

The standard four-barrel 389 cu in (6.4 L) V8 was uprated to 333 hp (248 kW) with a manual transmission or 325 hp (242 kW) with automatic.

Why does my Pontiac Grand Prix stall?

The most common reasons a Pontiac Grand Prix engine stalling are the fuel system, the air intake system, or the ignition system.

Did the Pontiac Grand Prix have a V8?

A sporty mid-size sedan available with a 303 hp 5.43L V8, the 2005 Pontiac Grand Prix seats five passengers and is slightly larger than the G6.

Are Pontiac Grand Prix reliable?

Was the Pontiac Grand Prix a luxury car?

Among the changes were positioning in the personal luxury car market segment and mid-size car offering from the second generation to the fifth generation for the sedan and from the second generation to the sixth generation from the coupe.

What kind of engine does a Pontiac Grand Prix have?

The Grand Prix is powered by a 3.8-liter V6 and comes with a four-speed automatic transmission. The V6 develops 200 horsepower at 5200 rpm and 230 pound-feet of torque at 4000. The V6 gets an EPA-rated City/Highway 18/28 mpg, while meeting SULEV (Super Low Emissions Vehicle) standards in California and the Northeast.

Is a Pontiac Grand Prix a muscle car?

The Pontiac Grand Prix, with its 405 hp engine, beat the Pontiac GTO to the market by two years, making it the original high-power muscle car. A vintage restomod design of the Grand Prix shows how it can maintain its elegant appeal while incorporating modern design elements.

1987 Pontiac Grand prix car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Pontiac Grand prix problems, we found that the most common problems with these 2023 model year vehicles are:

Engine and engine cooling problems
Fuel system problems
Gasoline problems

The graph below shows statistics for all 1987 Pontiac Grand prix vehicle components and the number of complaints received.

1987 Pontiac Grand prix complaints

The NHTSA has received 2 complaints about various vehicle components related to the 1987 Pontiac Grand prix.

1999-06-23

ENGINE AND ENGINE COOLING PROBLEM

Date Of Incident: 1998-09-20
Components: ENGINE AND ENGINE COOLING
Summary: ENGINE STALLED, BRAKES AND POWER STEERING LOCKED AND THE VEHICLE LOST CONTROL RESULTING IN ACCIDENT. MJS

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1995-01-24

FUEL SYSTEM, GASOLINE PROBLEM

Date Of Incident: 1994-12-31
VIN: 2G2GJ11H2H2
Components: FUEL SYSTEM, GASOLINE
Summary: GAS TANK; THE GAS TANK RUSTED OUT NEEDS TO BE REPLACED. TT

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1987 Pontiac Grand prix recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 1987 Pontiac Grand prix.

2007-10-24

Manufacturer: HONEYWELL INTERNATIONAL, INC.
Components: EQUIPMENT
Summary: CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. THE AFFECTED FILTERS ARE MARKED WITH A DATE CODE A61451 THROUGH A72571 SEQUENTIALLY. THE DATE CODE AND PART NUMBER APPEAR ON THE FILTER HOUSING. FRAM RACING HP4 AND HP8 OIL FILTERS NOT BEARING A DATE CODE IN THIS RANGE ARE NOT AFFECTED BY THIS RECALL. THE GASKET OF THE OIL FILTER BECOMES MORE PLIABLE UNDER HIGH TEMPERATURES AND PRESSURES.
Consequence: THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE.
Remedy: HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 2007. OWNERS CAN CONTACT FRAM CUSTOMER SERVICE TOLL-FREE AT 1-800-890-2075.

2006-05-19

Manufacturer: HONEYWELL INTERNATIONAL, INC.
Components: FUEL SYSTEM, GASOLINE
Summary: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

Additional sources

More sources of information about 1987 Pontiac Grand prix problems:

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