1999 Jeep Wagoneer problems

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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.

1999 Jeep Wagoneer

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Common 1999 Jeep Wagoneer problems

Based on the complaints from owners of the 1999 Jeep Wagoneer, several common problems have been reported:

  1. Heating System Issues:
    • Owners have reported problems with the rear and front heaters failing due to a "bad heating module," leading to discomfort and potential safety concerns.
    • Rapid coolant temperature fluctuations causing overheating warnings have been noted, impacting the vehicle's performance and reliability.
  2. Engine Shutdown While Driving:
    • Some owners have experienced complete vehicle shutdowns while driving, leading to safety hazards and potential accidents.
    • Instances where the vehicle fails to restart until coming to a complete stop pose serious risks to drivers and passengers.
  3. Safety Concerns and Component Failures:
    • Safety issues, regular component failures, and numerous recalls have been highlighted by owners, indicating potential risks associated with the Jeep Wagoneer.
    • Extended waiting periods for parts at dealerships have left many owners without their vehicles for significant periods, affecting convenience and usability.
  4. Reliability and Repair Costs:
    • The Jeep Wagoneer has been rated 3 out of 5 for reliability, with an estimated annual repair cost of $691.
    • Approximately 15% of repairs are expected to be severe, indicating potential financial burdens for owners due to maintenance and repair needs.

These reported problems with the 1999 Jeep Wagoneer highlight a range of issues affecting the vehicle's performance, safety, and reliability. Addressing these concerns is crucial to ensure the longevity and usability of this luxury SUV model.

1999 Jeep Wagoneer engine

How many miles can you put on a Jeep Wagoneer?

With the proper regular maintenance at the right time, you will be driving your Wagoneer for well over 200,000 miles.

What is the biggest problem with Jeep Cherokee?

Some of the most common problems with Jeep Grand Cherokee SUVs include the following:

  • Power Steering Failure: A vehicle's power steering system helps you maneuver your SUV, especially when turning or driving at low speeds. ...
  • Engine Issues. ...
  • Other Electrical System Problems. ...
  • Safety Concerns.

What is the best year of Jeep Cherokee?

A: The most reliable years for the Jeep Grand Cherokee are 2013, 2019, 1995, and 2008. These models have demonstrated robust performance and durability, making them excellent choices for reliability.

Are 2nd gen Jeep Cherokees reliable?

What's Wrong with the 2nd Generation (1984–2001) Cherokee? Cherokee owners have made 137 complaints about the 1984–2001 model years. Using our PainRank™ system we've ranked it 3rd out of 18 Jeep generations in overall reliability , with some electrical and engine concerns.

Are old Jeep Wagoneers reliable?

The 1984-1991 Jeep Grand Wagoneer series was known to have a few common quality and reliability issues, including: Rust: Due to its metal body, the Grand Wagoneer is susceptible to rust and corrosion, especially in areas with high humidity or harsh weather conditions.

What was the best year for Jeep 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 is the biggest problem with Jeep Cherokee?

Some of the most common problems with Jeep Grand Cherokee SUVs include the following:

  • Power Steering Failure: A vehicle's power steering system helps you maneuver your SUV, especially when turning or driving at low speeds. ...
  • Engine Issues. ...
  • Other Electrical System Problems. ...
  • Safety Concerns.

Why was the Wagoneer discontinued?

The Grand Wagoneer would sail through its twilight years with minor changes and was discontinued after 1991, a victim of more rigorous safety standards and its unfortunate single-digit fuel economy.

1999 Jeep Wagoneer car problems categorized by type of issue

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

  • Structure problems
  • Tires problems

The graph below shows statistics for all 1999 Jeep Wagoneer vehicle components and the number of complaints received.

1999 Jeep Wagoneer complaints

The NHTSA has received 2 complaints about various vehicle components related to the 1999 Jeep Wagoneer.

2015-06-08

STRUCTURE PROBLEM

  • Date Of Incident: 2014-08-19
  • VIN: 1J4FY49S5XP
  • Components: STRUCTURE
  • Summary: TL* THE CONTACT OWNS A 1999 JEEP WAGONEER. THE CONTACT STATED THAT THE CENTER OF THE FRAME BETWEEN THE TWO WHEELS WAS DETERIORATING TO THE POINT OF BEING ABLE TO SEE THE CRACKING AND HOLE IN THE FRAME. THE VEHICLE WAS REPAIRED BY THE CONTACT AT HIS INDEPENDENT MECHANIC SHOP. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 131,000.
2000-09-27

TIRES PROBLEM

  • Date Of Incident: 2024-11-24
  • Components: TIRES
  • Summary: PE00020; ORIGINAL EQUIPMENT ON A 1999 FORD, RANGER TIRE SIZE P245/75R16. WHILE DRIVING TREAD ON THE RIGHT REAR TIRE SEPARATED. ALSO, LEFT REAR TIRE HAS DEVELOPED CRACKS AROUND THE SIDEWALL. *AK
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Additional sources

More sources of information about 1999 Jeep Wagoneer problems:

Common Problems with 1999 Cherokee Sport? | Jeep Enthusiast ...
Common Problems with 1999 Cherokee Sport? | Jeep Enthusiast ...
https://www.jeepforum.com/threads/common-problems-with-1999-cherokee-sport.235127/

Feb 2, 2006 ... 99 is one of the better years for the xj actually. Mine leaks water on the passanger floorboard from a bad heater gasket. Jeep used a foam ...

Your Guide to
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 ... Let's keep this going! Powered By. 10 Sec. 3.8M. 621. Wrangler 392, 4Xe, and Grand Cherokee L Mega Off-Road DEMO!!! -- Camp Jeep LA Auto Show.

Common problems/weak parts on the 4.0 6cyl cherokee 84-01 ...
Common problems/weak parts on the 4.0 6cyl cherokee 84-01 ...
https://www.jeepforum.com/forum/f11/common-problems-weak-parts-4-0-6cyl-cherokee-84-01-a-391283/

Mar 21, 2007 ... rear main seal is a big one, it always seems to leak a little no matter what. '87 Jeep Cherokee Laredo 4.0L, NP231, AW4, 5.5" lift, s10/waggy/ ...

What are Some common problems? - Jeep Cherokee Forum
What are Some common problems? - Jeep Cherokee Forum
https://www.cherokeeforum.com/f2/what-some-common-problems-29380/

Nov 19, 2009 ... Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here - What are Some common problems? - Hi, I'm new to the site and I was ...

1999 Jeep Grand Cherokee - engine shuts off while driving
1999 Jeep Grand Cherokee - engine shuts off while driving
https://repairpal.com/engine-shuts-off-while-driving-874

Dec 28, 2008 ... I had this same problem with my 97 grand cherokee. I have a website with some valuable info for you, it could be your pcm. It seems to be a ...

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Wagoneer 2000
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1999 Jeep Wagoneer photo