1988 Jeep Grand wagoneer problems

General information about Jeep-Grand wagoneer
Overview of popular issues
Analysis of common problems
Сomplaints list
Recalls list

The Jeep Wagoneer is a sport utility vehicle (SUV) nameplate of Jeep vehicles, with several models marketed for the 1963 through 1993 model years and again since the 2022 model year.

Various versions of the Wagoneer were manufactured in the US and other nations by Kaiser Motors (1962−1971), by American Motors (1971−1987), by Chrysler (1987−1993), and Stellantis from 2021.

A revival of the Jeep Wagoneer was introduced as a concept version on September 3, 2020, and as the production model on March 11, 2021. Sales begin in the second half of 2021 with 2022 model year versions.

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Common 1988 Jeep Grand wagoneer problems

The Jeep Grand Wagoneer, produced from 1984 to 1991, is known for its unique design and luxury features. However, like any other vehicle, it has its share of common problems. Here are some of the issues that 1988 Jeep Grand Wagoneer owners have reported, based on the search results:

Ignition system woes: The Motorcraft ignition system used in the Grand Wagoneer can cause problems, especially in the V-8 models. This issue is typically caused by the complexity of the system and can be expensive to repair.

Low oil pressure: Low oil pressure is another common problem with the 1988 Jeep Grand Wagoneer, particularly in the V-8 models. This issue can be caused by a variety of factors, including worn-out bearings or a faulty oil pump.

Vacuum system issues: The Grand Wagoneer has a complex vacuum system that can cause problems. This system is used for a variety of functions, including emissions control and engine management. Issues with the vacuum system can cause a range of problems, from rough idling to stalling.

Heating issues: Some owners have reported problems with the heating system in their Grand Wagoneer. This issue can be caused by a variety of factors, including a faulty heater core or a bad heating module.

Overheating: Some owners have reported issues with overheating in their Grand Wagoneer. This issue can be caused by a variety of factors, including a faulty thermostat or a blocked radiator.

Electrical issues: The Grand Wagoneer is known for its under-engineered electrical systems, which can cause a range of problems, from minor issues like blown fuses to major problems like engine failure.

Idling issues: Some owners have reported issues with idling in their Grand Wagoneer. This issue can be caused by a variety of factors, including a faulty idle air control valve or a dirty throttle body.

In summary, the 1988 Jeep Grand Wagoneer is known for its unique design and luxury features, but it also has its share of common problems. These issues include oil leaks, ignition system woes, low oil pressure, vacuum system issues, heating problems, overheating, electrical issues, and idling problems. If you're considering purchasing a Grand Wagoneer, it's important to be aware of these issues and to budget accordingly for any necessary repairs.

Are old Jeep Wagoneers reliable?

The Jeep Wagoneer's history can broadly be broken down into three generations, including the most recent relaunch. The most reliable Jeep Wagoneers tend to be those from the second generation, which extended between 1984 and 1991.

What year is the Jeep Grand Wagoneer in breaking bad?

1991

The year 1991 was chosen because the Diecast model shows 1991 Jeep Grand Wagoneer.

What was the best year for the Jeep Grand Wagoneer?

Although Wagoneer didn't change a whole lot in all that time, people tend to consider the Grand Wagoneer of 1984-91 the best of the bunch. The last of the Wagoneers offered a wonderful mix of amenities, power, and utility in a V-8-powered woodgrain box that could go anywhere and do anything.

What engine is in a 1988 Jeep Grand Wagoneer?

1988 Jeep GRAND WAGONEER (5.9L 8 -cyl Engine Code [N] N) Motor Oil, Filters and Lubricants - AMSOIL.

What engine is in a 1988 Jeep Grand Wagoneer?

1988 Jeep GRAND WAGONEER (5.9L 8 -cyl Engine Code [N] N) Motor Oil, Filters and Lubricants - AMSOIL.

What year is the Jeep Grand Wagoneer in breaking bad?

1991

The year 1991 was chosen because the Diecast model shows 1991 Jeep Grand Wagoneer.

What year Wagoneer was the best?

How much can a 1988 Jeep Grand Wagoneer tow?

5,000 lbs.

Maximum Loaded Trailer Weight: 5,000 lbs.

1988 Jeep Grand wagoneer car problems categorized by type of issue

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

Fuel system problems
Power train problems
Gasoline problems
Other problems

The graph below shows statistics for all 1988 Jeep Grand wagoneer vehicle components and the number of complaints received.

1988 Jeep Grand wagoneer complaints

The NHTSA has received 3 complaints about various vehicle components related to the 1988 Jeep Grand wagoneer.

2002-04-19

POWER TRAIN PROBLEM

Date Of Incident: 2002-04-15
VIN: 1JCNJ15U8JT
Components: POWER TRAIN
Summary: VEHICLE WAS PARKED, ENGINE RUNNING, EMERGENCY BRAKE NOT APPLIED. VEHICLE SUDDENLY WENT BACKWARD AND ENDED UP IN A DITCH. NO INJURIES, MINOR DAMAGE TO VEHICLE. NLM

Add Complaint

1998-08-31

FUEL SYSTEM, GASOLINE PROBLEM

Date Of Incident: 1998-08-11
VIN: 1JCNJ15UXJT
Components: FUEL SYSTEM, GASOLINE
Summary: GAS TANK IS LOOSE AND THE TANK COULD FALL OUT OF THE TRUCK. PLEASE PROVIDE DETAILS. *AK

Add Complaint

1997-09-08

FUEL SYSTEM, OTHER PROBLEM

Date Of Incident: 2024-11-24
VIN: 1JCNJ15U2UT
Components: FUEL SYSTEM, OTHER
Summary: GAS GAUGE FAILED.

Add Complaint

1988 Jeep Grand wagoneer recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 1988 Jeep Grand wagoneer.

1987-11-23

Manufacturer: CHRYSLER CORPORATION
Components: VISIBILITY:GLASS, SIDE/REAR
Summary: THE KEY OPERATED TAILGATE WINDOW WILL CONTINUE TO CLOSE IF THE SPRING LOADED KEY DOES NOT RETURN TO OFF POSITION WHEN RELEASED.
Consequence: WINDOW COULD CLOSE ON A CHILD OR OTHERS RESULTING INPERSONAL INJURY.
Remedy: OWNERS SHOULD NOT LEAVE KEY IN TAILGATE OF UNATTENDED VEHICLE. REPAIR MECHANISM TO ASSURE PROPER KEY RETURN OPERATION.

Additional sources

More sources of information about 1988 Jeep Grand wagoneer problems:

What were the most common quality and reliability issues with the ...

https://www.quora.com/What-were-the-most-common-quality-and-reliability-issues-with-the-1984-1991-Jeep-Grand-Wagoneer-series

Feb 2, 2023 ... Rust: Due to its metal body, the Grand Wagoneer is susceptible to rust and corrosion, especially in areas with high humidity or harsh weather ...

1988 Jeep Wagoneer: quits..fuel pressure gauge..engine dies

https://www.justanswer.com/jeep/3n8oj-1988-jeep-wagoneer-starts-immediatly-quits-connected.html

Jun 20, 2010 ... Some 1988 to early 1990 vehicles equipped with the 4.0 liter engine may experience an engine no-start, hard restart, or an engine die-out. This ...

Your Guide to "EXTREMELY common problems with an XJ (and ...

https://www.cherokeeforum.com/f59/your-guide-extremely-common-problems-xj-how-fix-them-135869/

May 16, 2012 ... Jeep Cherokee Forum. Your Guide to "EXTREMELY common problems with an XJ (and how to fix them)". Search Threads. Google Search; Threads; Posts ...