N/A (Specific rating not consistently available for this era/model, but high center of gravity inherent)
Active Features
ABS:
Optional (rear-wheel ABS often standard, all-wheel ABS available on some trims)
Passive Features
Airbags:
Driver-side airbag standard
Seatbelts:
Three-point front seatbelts, lap belts in rear
💡 Technology Features
Infotainment
Audio System:
Basic AM/FM radio, optional cassette or CD player, 2 or 4 speaker system.
Driver Assistance
Cruise Control:
Optional on most trims.
Connectivity
Bluetooth:
Not available.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000 miles or 3 months (severe duty/off-road use recommended)
Engine Oil Filter:
Replace with every oil change
Air Filter Replacement:
Every 15,000 miles or 12 months
Spark Plug Replacement:
Approx. 30,000 miles for standard plugs, longer for platinum/iridium
Coolant Flush:
Every 30,000 miles or 2 years
Fluid Specifications
Engine Oil Type 2 5L:
API SG/SH, SAE 10W-30
Engine Oil Type 4 0L:
API SG/SH, SAE 10W-30
Coolant Type:
Ethylene Glycol based coolant (Chrysler MS-6729 or equivalent)
Transmission Fluid Manual:
API GL-4, SAE 75W-90 Gear Oil
Transmission Fluid Automatic:
Chrysler ATF+3 (or equivalent)
Transfer Case Fluid:
ATF+3 (for NP231) or SAE 75W-90 (for some NP242 if equipped)
Brake Fluid Type:
DOT 3
Known Issues
Yj Common Issues:
Leaf spring breakage (rear), differential leaks, heater core failures, radiator leaks, exhaust manifold cracks (especially 4.0L), clutch wear, aging rubber bushings and seals, interior water leaks.
📚 Vehicle History
Brand Heritage
Jeep Legacy:
Descended from the original WWII Willys MB Jeep, renowned for military and civilian off-road prowess.
Model Evolution
Yj Generation:
Second generation of the Jeep Wrangler, produced from 1987 to 1995. Distinctive for its coil springs in the front, replacing the leaf springs of its CJ predecessor, and square headlights.
Production
Manufacturing Location:
Toledo, Ohio, USA
Production Years Yj:
1987-1995
🏆 Awards & Recognition
Recognitions
Off Road Acclaim:
Consistently recognized for its off-road capability by enthusiasts and off-road publications. Often featured in 'best off-road vehicles' lists.
Ratings
Consumer Reports Rating:
Variable, often noted for above-average reliability in its powertrain and drivetrain, but below-average for body integrity and climate control.