Good (for later models with improved structural integrity and restraint systems, early models may vary)
NHTSA Frontal Impact Passenger:
Good (for later models with improved structural integrity and restraint systems, early models may vary)
Active Features
ABS:
Optional on some models, standard on later 4.0L High Output models
Passive Features
Airbags:
Driver-side airbag introduced mid-generation (around 1994-1995), passenger airbag not typically available for this generation
Seatbelts:
3-point front seat belts, 2-point rear seat belts (later models may have 3-point rear)
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM radio with cassette player was standard. Optional CD player or premium sound systems available on higher trims. Basic speaker configurations.
Driver Assistance
Cruise Control:
Available on most trims.
Connectivity
Connectivity Options:
Minimal by modern standards; typically limited to optional power accessories and basic radio connectivity.
🔧 Maintenance
Service Intervals Oil Change
Interval:
Every 3,000-5,000 miles or 3-6 months, depending on driving conditions and oil type used.
Service Intervals Oil Filter
Interval:
Replace with every oil change.
Service Intervals Air Filter
Interval:
Inspect every 15,000 miles, replace as needed or every 30,000 miles.
Service Intervals Coolant Flush
Interval:
Every 30,000-50,000 miles or 2-3 years, using appropriate coolant type.
Service Intervals Transmission Fluid
Interval:
Automatic: Every 30,000-50,000 miles. Manual: Check for leaks, fluid replacement per manual recommendation.
Fluid Specifications
Engine Oil 2.5L:
10W-30 or 5W-30 (refer to manual for climate specific recommendations)
Engine Oil 4.0L:
10W-30 or 5W-30 (refer to manual for climate specific recommendations)
Coolant:
Ethylene Glycol based, typically a 50/50 mix with distilled water. Mopar Antifreeze/Coolant (MS-7170) or equivalent.
Brake Fluid:
DOT 3 or DOT 4 (check manual for exact specification)
Known Issues
Head Gaskets 4.0L:
Historically, some 4.0L engines experienced head gasket failures due to coolant leaks and overheating. Regular maintenance and preventing overheating are crucial.
Crankshaft Position Sensor Cps:
Common failure point on 4.0L engines, leading to stalling or no-start conditions. Often located in a difficult-to-access spot.
Power Steering Pump:
Can develop leaks or whine over time.
Rust And Corrosion:
Can affect floor pans, rocker panels, and frame rails, especially in rust-belt regions.
Leaf Spring Sag:
Rear leaf springs can sag over time, affecting ride height and load capacity.
📚 Vehicle History
Brand Heritage
Jeep Legacy:
Founded on military vehicle development, Jeep has a long history of producing capable off-road vehicles.
Model Evolution
First Generation Xj:
Launched in 1984, the XJ was a radical departure for Jeep, featuring unibody construction and a more modern, car-like interior and driving experience while retaining significant off-road prowess.
Major Updates 1984-1996:
Significant updates included the introduction of the 4.0L inline-six engine (1987), updated interior and exterior styling cues (facelifts in 1991 and 1997), and improvements to safety and emissions systems.
Production
Production Start Year:
1984
Production End Year:
2001 (XJ production for North America ended in 2001, with some export markets continuing longer)
Manufacturing Locations:
Toledo, Ohio, USA
🏆 Awards & Recognition
Recognitions
4X4 Magazine Title:
Often cited in off-road publications for its capability and durability.
Ratings
Consumer Reports Rating:
Variable by year; some years received better reliability ratings than others, with the 4.0L engine generally praised for longevity.