Target Audience:
DIY vehicle owners with basic mechanical skills and independent auto service professionals.
Value Proposition:
Provides the same data as authorized dealer service departments, empowering owners for informed repairs and maintenance discussions.
Accessibility:
Instant download, viewable on PC, Mac, and various mobile devices and ebook readers.
Usability:
Printable pages to keep the original clean, searchable content for quick information retrieval.
Owner Empowerment:
Educates owners on common failure points and diagnostic strategies, fostering confident communication with mechanics and potentially reducing repair costs.
Powertrain:
Engine Service and Overhauling, Fuel System, Induction, Emission Control, Control System, Transmission and Differentials
Chassis:
Chassis, Steering and Suspension, Brakes, ABS
Electrical:
Wiring Diagrams, Control Systems
Body:
Body Repairs and Adjustments
Maintenance:
Scheduled Maintenance, Fluid Checks and Replacements, Filter Changes
Repair:
Engine Rebuilding, Transmission Overhaul, Suspension Component Replacement, Brake System Repairs, Electrical Component Diagnosis and Replacement
Diagnostics:
Troubleshooting and Diagnostics for all major systems, including engine performance, electrical faults, and drivability issues.
Engine Mechanical:
Complete engine teardown, inspection, rebuilding procedures, piston and ring replacement, valve train service, cooling system repair, lubrication system service.
Transmission Repair:
Transmission fluid and filter change, clutch pack replacement (automatic), torque converter service, transmission removal and installation.
Brakes ABS:
Brake pad and rotor replacement, caliper service, brake line bleeding, ABS modulator and sensor diagnosis and replacement.
Steering Suspension:
Power steering pump and gearbox service, ball joint replacement, tie rod end replacement, shock absorber and strut replacement, coil spring service.
Electrical Diagnostics:
Detailed wiring diagrams for all circuits, fuse and relay locations, starter motor and alternator testing, ignition system diagnosis, sensor testing (e.g., Crankshaft Position Sensor, Camshaft Position Sensor).
Level:
Comprehensive: From basic owner maintenance to advanced engine and transmission overhaul procedures.
Torque Specifications:
Extensive list of torque specifications for critical fasteners throughout the vehicle, essential for proper assembly and safety.
Diagnostic Techniques:
Includes specific diagnostic procedures and expected readings for various electrical components and sensor inputs, enabling accurate fault identification.
Engine Options:
4.0L Inline-6 (242 ci) OHV; 4.7L V8 (285 ci) OHV Magnum
4.0L Hp:
185 hp @ 4500 rpm
4.0L Torque:
220 lb-ft @ 3200 rpm
4.7L Hp:
220 hp @ 4400 rpm
4.7L Torque:
285 lb-ft @ 3200 rpm
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Recommended Fuel:
Unleaded Gasoline (87 octane minimum recommended for 4.0L, 89 octane recommended for 4.7L)
Air Intake System:
Naturally aspirated, typically with a conventional air filter housing and mass airflow sensor (MAF).
Oil Change Interval:
Every 3,000 - 5,000 miles (5,000 - 8,000 km) or 6 months, depending on driving conditions and oil type.
Transmission Fluid Interval:
Inspect every 15,000 miles (24,000 km), change every 30,000 - 50,000 miles (48,000 - 80,000 km) or as per severe service schedule.
Engine Oil Type:
SAE 10W-30 (preferred for 4.0L), SAE 5W-30 (recommended for 4.7L V8); API Certified
Transmission Fluid Type:
ATF+3 (Mopar)
Coolant Type:
Mopar Antifreeze/Coolant (Ethylene Glycol based) or equivalent; 50/50 mix with distilled water
Differential Fluid Type:
API GL-5, SAE 75W-90 (front and rear differentials, check for specific friction modifiers if limited-slip)
Transfer Case Fluid Type:
ATF+3 (Mopar) for NV242; consult specific manual for NV247
Common Problems:
Cracked cylinder heads (especially early 4.0L), water pump leaks, radiator leaks, differential seal leaks, TPS (Throttle Position Sensor) failure, sway bar links wear, O2 sensor failure.
Electrical Gremlins:
Intermittent issues with power windows, door locks, and dashboard lights can occur due to aging wiring and modules.
