🏷️ Basic Information Identification Make: Jeep Model: Grand Cherokee Year: 1994 Codes Chassis Code: ZJ 👋 Introduction Market Position Positioning: The 1994 Jeep Grand Cherokee (ZJ) was a key player in the burgeoning mid-size luxury SUV market, offering a blend of on-road comfort and legendary Jeep off-road capability. Competitive Analysis Competitors: Competed against vehicles like the Ford Explorer, Chevrolet Blazer/S-10 Blazer, Toyota 4Runner, and Nissan Pathfinder. Key Features Features: Available with powerful V8 engines, upscale interior options, and robust four-wheel-drive systems, it was a strong contender for families and off-road enthusiasts. 📋 Manual Details Coverage Areas Title: 1994 Jeep Grand Cherokee Service Repair Manual Page Count Pages: Approximately 1000+ (typical for comprehensive factory service manuals of this era) Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Likely available as a digital PDF or printed book for this product listing. 📖 Manual Coverage Systems Covered Engine: 2.5L Diesel (VM Motori), 4.0L Inline-6 (AMC), 5.2L V8 (Magnum) Transmission: 42RE Automatic, NV3550 Manual (4.0L) Drivetrain: Four-Wheel Drive Systems (Selec-Trac, Command-Trac), Transfer Cases, Axles, Differentials Suspension: Front (Solid Axle, Leaf Spring/Coil Spring depending on variant), Rear (Solid Axle, Leaf Spring) Brakes: Front Disc, Rear Drum; ABS (Anti-lock Braking System) Steering: Power Steering System Electrical: Charging System, Starting System, Ignition System, Lighting, Fuses, Relays, Wiring Diagrams Body: Exterior Body Panels, Interior Trim, Glass, Doors, Seats, HVAC System Diagnostics: Troubleshooting Guides, Diagnostic Trouble Codes (DTCs) for OBD-I and early OBD-II systems Procedures Included Maintenance: Scheduled Maintenance Intervals, Fluid Changes, Filter Replacements, Lubrication Repair: Engine Overhaul, Transmission Rebuild, Brake System Repair, Suspension Component Replacement, Electrical Component Diagnosis and Repair Troubleshooting: Systematic diagnostic procedures for common and uncommon issues Specifications: Torque Specifications, Component Clearances, Fluid Capacities, Wiring Schematics Technical Depth Depth: Comprehensive: Covers routine maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures. 📊 Manual Specifications File Format Digital Quality: High-resolution scans of original factory manuals, typically searchable PDF. Print Quality Paper Type: Durable, semi-gloss paper suitable for workshop environments (if printed). Binding Type Binding: Likely coil-bound or perfect-bound for easy lay-flat use in a workshop (if printed). ⚙️ Engine Specifications Primary Engine Engine Option 1: 4.0L (242 ci) Inline-6 'High Output' OHV Engine Option 2: 5.2L (318 ci) V8 Magnum OHV Engine Option 3: 2.5L (150 ci) VM Motori Turbo Diesel (less common in North America) Performance Horsepower 4 0L: 185 hp @ 4700 rpm Torque 4 0L: 220 lb-ft @ 3250 rpm Horsepower 5 2L: 220 hp @ 4400 rpm Torque 5 2L: 285 lb-ft @ 3200 rpm Fuel System Fuel Delivery Gas: Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (87 Octane Recommended), Diesel for Diesel variant 🔧 Transmission Standard Standard Transmission 4 0L: 42RE 4-Speed Automatic Optional Optional Transmission 4 0L: NV3550 5-Speed Manual (rarely specified for 1994, more common in later years) Features Automatic Transmission Features: Overdrive, Electronic Controls Fluid Specifications Automatic Transmission Fluid: ATF+3 (Chrysler Material Standard MS-7176) 📐 Dimensions Exterior Wheelbase: 108.7 inches Length: 177.9 inches Width: 70.5 inches Height: 63.4 inches Weights Curb Weight Approx: 4,000 - 4,500 lbs (depending on engine and options) Cargo Cargo Volume Behind Rear Seat: Approx. 38.2 cu ft Cargo Volume With Rear Seat Folded: Approx. 73.3 cu ft 🛡️ Safety Features Ratings NHTSA Rollover Resistance Rating: 3/4 (Note: NHTSA ratings varied, and specific rollover ratings for this era might not be directly comparable to modern standards) Active Features ABS: Standard on all models (four-wheel ABS) Passive Features Airbags: Driver and Passenger Airbags (standard) Seatbelts: Front and Rear Seat Belts, Front Shoulder Belt Anchorage 💡 Technology Features Infotainment Infotainment System: Basic AM/FM Radio with Cassette Player, Optional CD Player. Basic climate controls. Driver Assistance Driver Assistance Features: Cruise Control, ABS. Connectivity Connectivity Options: Limited to basic power windows/locks, power mirrors. No modern connectivity features. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 miles or 3 months (typical for the era, manual will specify) Transmission Fluid Change: Every 30,000 miles or 24 months (typical, consult manual for specifics) Spark Plug Replacement: Approximately 30,000-60,000 miles depending on plug type (refer to manual) Fluid Specifications Engine Oil Spec 4 0L: API SG or SH, SAE 10W-30 (check manual for temperature variations) Engine Oil Spec 5 2L: API SG or SH, SAE 10W-30 (check manual for temperature variations) Coolant Type: Chrysler's old green coolant (ethylene glycol based), or equivalent HOAT (Hybrid Organic Acid Technology) coolant meeting MS-9769 Brake Fluid Type: DOT 3 Known Issues Common Issues Engine: Head gasket leaks (especially on 4.0L), oil filter housing leaks, occasional injector issues. Common Issues Transmission: Torque converter shudder, solenoid issues on 42RE. Common Issues Suspension: Worn control arm bushings, track bar issues, sagging springs. Common Issues Electrical: Faulty instrument cluster, window motor failures, power lock actuator issues. Common Issues Body: Rust issues on rocker panels, rear quarter panels, and tailgate; HVAC blend...