1998 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026
1998 · All trims · All engines
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1998 Jeep Wrangler has 11 documented known issues, with 4 rated critical. The most serious are In-Tank Fuel Pump Module Failure — Whine, Hard Start & No-Start ($200-$550 repair), 4.0L Crankshaft Position Sensor Thermal Failure — Random Stalling & Hot No-Start ($60-$250 repair), Body Tub, Floor Pan & Body-Mount Rust (Torque Box Corrosion) ($400-$3,500 repair) and Dana 35 Rear Axle Shaft C-Clip Failure ("Grenade") ($300-$2,200 repair). Across all issues with published estimates, repair costs range from $20 to $3,500. DIY maintenance guides at au7o.io.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Chrysler (FCA US LLC) expanded the affected population to include 73,712 2005-2009 RAM 2500 trucks produced at the St. Louis North Assembly Plant. With this change, Chrysler is recalling certain model year 2004-2008 RAM 1500, 2005-2009 RAM 2500, 2006-2009 RAM 3500, 2007-2010 RAM 3500 Cab Chassis, 2008-2010 RAM 4500 and 5500 Cab Chassis, 2004-2009 Dodge Durango, 2007-2009 Chrysler Aspen, 2007-2012 Jeep Wrangler, 2008-2012 Dodge Challenger, 2005-2008 Dodge Magnum, 2005-2012 Chrysler 300, 2006-2012 Dodge Charger, 2005-2011 Dodge Dakota, and 2006-2009 Mitsubishi Raider vehicles originally sold, or ever registered, in AL, CA, FL, GA, HI, LA, MS, SC, TX, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Chrysler is also recalling 2004-2008 RAM 1500, 2005-2009 RAM 2500, 2006-2009 RAM 3500, 2007-2009 RAM 3500 Cab Chassis, 2008-2009 RAM 4500 and 5500 Cab Chassis, 2004-2009 Dodge Durango, 2007-2009 Chrysler Aspen, 2007-2009 Jeep Wrangler, 2008-2009 Dodge Challenger, 2005-2008 Dodge Magnum, 2005-2009 Chrysler 300, 2006-2009 Dodge Charger, 2005-2009 Dodge Dakota and 2006-2009 Mitsubishi Raider vehicles originally sold, or ever registered, in AZ, AR, DE, Washington D.C., IL, IN, KS, KY, MD, MO, NE, NV, NJ, NM, NC, OH, OK, PA, TN, VA, and WV, or "Zone B." Lastly, unless included in "Zone A" or "Zone B" above, Chrysler is recalling certain 2005-2008 RAM 2500, 2006-2008 RAM 3500, 2007-2008 RAM 3500 Cab Chassis, 2008 RAM 4500 and 5500 Cab Chassis, 2004-2008 Dodge Durango, 2007-2008 Chrysler Aspen, 2007-2008 Jeep Wrangler, 2008 Dodge Challenger, 2005-2008 Dodge Magnum, 2005-2008 Chrysler 300, 2006-2008 Dodge Charger, 2005-2008 Dodge Dakota, and 2006-2008 Mitsubishi Raider vehicles originally sold, or registered, in AK, CO, CT, ID, IA, ME, MA, MI, MN, MT, NH, NY, ND, OR, RI, SD, UT, VT, WA, WI, and WY.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Chrysler (FCA US LLC) is recalling certain 2009-2013 Jeep Wrangler, Chrysler 300, Dodge Challenger and Dodge Charger vehicles, and 2009-2011 Dodge Dakota vehicles sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." Additionally, Chrysler is recalling certain 2009-2010 RAM 4500 Cab Chassis, RAM 5500 Cab Chassis, RAM 3500 Cab Chassis, Jeep Wrangler, Chrysler 300, Dodge Dakota, Dodge Challenger, and Dodge Charger vehicles ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." Chrysler is also recalling certain 2009 RAM 3500, RAM 2500, RAM 4500 Cab Chassis, RAM 5500 Cab Chassis, Dodge Durango, Chrysler Aspen, RAM 3500 Cab Chassis, Jeep Wrangler, Chrysler 300, Dodge Dakota, Dodge Challenger, and Dodge Charger vehicles ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. In the event of a crash necessitating deployment of the passenger frontal air bag, these passenger air bag inflator may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
Chrysler (FCA US LLC) is recalling certain model year 2007-2010 Jeep Wrangler JK vehicles manufactured March 2, 2006, to August 13, 2010. The clockspring assembly may become contaminated with dust and cause the air bag circuit to fail.
EQUIPMENT
Quadratec, Inc. is recalling certain aftermarket accessory, driver-side, Ultimate Floor Liners part numbers 14254.0301 07, 14254.0301 08, 14254.0301Q, 14254.0302 07, 14254.0302 08, 14254.0302Q, 14254.0303 07, 14254.0303 08, 14254.0303Q, 14254.0309 07, 14254.0309 08, and 14254.0309Q sold from May 1, 2012, through February 14, 2013. The liners are for use in 2007-2013 Jeep Wranglers. The anchor point for the affected floor liners may tear during use, particularly when exposed to high temperatures. The tearing may allow the floor liner to shift forward.
AIR BAGS
Chrysler Group LLC (Chrysler) is recalling certain model year 2008-2012 Jeep Wrangler right-hand drive vehicles manufactured February 1, 2007, through October 10, 2011. The affected vehicles have airbag clockspring assemblies that could experience broken airbag circuits.
+ 15 more recalls. Check all on NHTSA.gov
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1998 Jeep Wrangler has 11 documented issues. The most frequently reported are: In-Tank Fuel Pump Module Failure — Whine, Hard Start & No-Start, 4.0L Crankshaft Position Sensor Thermal Failure — Random Stalling & Hot No-Start, Body Tub, Floor Pan & Body-Mount Rust (Torque Box Corrosion). Of these, 4 are rated critical and should be addressed promptly.
The 1998 Jeep Wrangler has 11 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 4 issues are rated critical: In-Tank Fuel Pump Module Failure — Whine, Hard Start & No-Start and 4.0L Crankshaft Position Sensor Thermal Failure — Random Stalling & Hot No-Start and Body Tub, Floor Pan & Body-Mount Rust (Torque Box Corrosion) and Dana 35 Rear Axle Shaft C-Clip Failure ("Grenade"). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Jeep Wrangler issues range from $20 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, In-Tank Fuel Pump Module Failure — Whine, Hard Start & No-Start, typically costs $200-$550 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The in-tank fuel pump module (pump, sending unit, and level float) wears out on high-mileage TJ Wranglers, producing a loud whine from the tank, hard starting, stalling, and eventual crank-no-start as fuel pressure drops. A top-searched TJ fuel-system failure, sometimes accompani… Repairs typically run $200-$550. Severity: high.
The crankshaft position sensor (CPS) on the 4.0L (and 2.5L) inline engines mounts on the transmission bellhousing and is exposed to severe heat soak. As it ages it develops intermittent thermal failure: the engine stalls without warning once hot, then refuses to restart until it… Repairs typically run $60-$250. Severity: high.
Distinct from frame corrosion, the steel body tub rusts from the inside out on older Wranglers, especially in salt regions. The spot-welded body-mount channels ('torque boxes') under the floor, the floor-pan seams, and the rocker areas trap moisture and rot around the three body… Repairs typically run $400-$3,500. Severity: high.
The Dana 35 rear axle fitted to most non-Rubicon YJ/TJ Wranglers uses a C-clip design: each semi-float axle shaft is retained inside the housing only by a C-clip seated in the differential. If a shaft snaps — common with 33-inch-plus tires, a locker, or aggressive trail use — the… Repairs typically run $300-$2,200. Severity: high.
The heater core inside the dash-mounted HVAC box develops leaks on high-mileage Wranglers, releasing a sweet coolant smell in the cabin, an oily film that fogs the windshield, and eventually a wet passenger-side carpet with unexplained coolant loss. A common older-Jeep HVAC searc… Repairs typically run $400-$900. Severity: medium.
The throttle-body-mounted TPS wears and produces an erratic voltage signal, causing high/hunting idle, stalling at stops, hesitation or bucking on acceleration, and — on automatics — erratic or harsh shifting. A very common, high-search TJ driveability complaint that often illumi… Repairs typically run $50-$220. Severity: medium.
The 4.0 routes oil through a cast oil-filter adapter housing bolted to the block behind the filter, sealed by a set of rubber O-rings. The O-rings harden and shrink with age/heat, producing a persistent oil leak on the passenger side of the block that runs down the bellhousing an… Repairs typically run $40-$400. Severity: medium.
A leaking rear main seal is nearly universal on high-mileage 4.0 Wranglers — the two-piece crankshaft seal hardens and weeps oil at the back of the block, dripping onto the bellhousing and often collecting at the transmission. It is one of the most-searched 4.0 oil leaks and is f… Repairs typically run $200-$700. Severity: medium.
The solid-axle Dana 30 front end uses pressed-in upper and lower ball joints that wear out on high-mileage Wranglers, especially lifted rigs with larger tires. Worn ball joints introduce play in the steering knuckle, causing clunking over bumps, loose/wandering steering, uneven t… Repairs typically run $200-$700. Severity: medium.
One of the most common 4.0 oil leaks: the valve cover gasket hardens and seeps, typically worst at the rear of the head, leaving oil and grime down the back of the block and sometimes dripping onto the exhaust (burning-oil smell). Frequently mistaken for a more serious rear main… Repairs typically run $30-$300. Severity: low.
The NP231 (Command-Trac) transfer case in YJ/TJ Wranglers uses a slip-yoke rear output. The rear output shaft seal is a chronic leak point — the exposed slip yoke picks up grit and rust that scores the seal, and a worn tail-housing bushing lets the yoke move and tear the seal. Re… Repairs typically run $20-$400. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
