Engine Mechanical:
All engine variants (e.g., 3.7L V6, 4.7L V8), including disassembly, assembly, diagnosis, and repair of internal components, cylinder heads, blocks, crankshafts, camshafts, timing systems, lubrication, and cooling.
Engine Electrical:
Ignition system, fuel injection system (MPI), starting and charging system, engine control module (ECM) diagnostics and programming, sensors, actuators, and wiring diagrams.
Transmission Manual:
Disassembly, assembly, overhaul, troubleshooting, and repair of manual transmissions (e.g., NV3500, NV1500, Getrag).
Transmission Automatic:
Overhaul, diagnosis, and repair of automatic transmissions (e.g., 42RLE), including torque converters, valve bodies, clutch packs, seals, and electronic controls.
Drivetrain:
Front and rear axles, differentials, driveshafts, CV joints, wheel bearings, and transfer case (for 4WD models) repair and maintenance.
Suspension:
Front and rear suspension systems, including struts, shock absorbers, control arms, ball joints, tie rods, springs, bushings, and alignment specifications.
Steering:
Power steering system diagnosis and repair, steering gear, power steering pump, hoses, and steering column.
Brakes:
Hydraulic brake system, ABS (Anti-lock Braking System) diagnosis and repair, front and rear disc/drum brake systems, brake pads, rotors, calipers, master cylinder, and brake lines.
Electrical System:
Complete vehicle electrical system, including battery, alternator, starter, lighting, wipers, horn, power windows, power locks, mirrors, and body control module (BCM) diagnostics.
HVAC:
Heating, ventilation, and air conditioning (HVAC) system diagnosis, repair, refrigerant handling, blower motor, evaporator, condenser, and controls.
Fuel System:
Fuel pump, fuel injectors, fuel filter, fuel tank, fuel pressure regulator, and evaporative emission control (EVAP) system.
Exhaust System:
Exhaust manifold, catalytic converter, muffler, pipes, and oxygen sensors.
Body And Frame:
Body panel repair, door mechanisms, latches, hinges, glass replacement, interior trim removal and installation, and frame straightening (if applicable).
Chassis And Body Electrical:
Instrument cluster, interior and exterior lighting, power accessories, security system, and wiring schematics.
Routine Maintenance:
Oil and filter changes, fluid level checks and top-offs, air filter replacement, spark plug replacement, tire rotation, brake inspection.
Troubleshooting Guides:
Step-by-step diagnostic procedures for common and uncommon problems, including fault code interpretation and symptom-based troubleshooting.
Component Removal And Installation:
Detailed instructions for removing and reinstalling all major and minor components of the vehicle.
Engine Rebuilding:
Complete engine overhaul procedures, including torque specifications, clearances, and assembly sequences.
Transmission Overhaul:
Detailed instructions for rebuilding both manual and automatic transmissions.
Brake System Service:
Brake pad/shoe replacement, rotor/drum resurfacing or replacement, brake fluid flush and bleeding, ABS component replacement.
Electrical Component Testing:
Testing of sensors, actuators, alternators, starters, relays, and other electrical components using multimeters and diagnostic tools.
HVAC System Repair:
Refrigerant evacuation and recharging, component replacement (compressor, evaporator, etc.), leak detection.
Suspension And Steering Alignment:
Wheel alignment procedures and specifications, suspension component replacement, steering system adjustments.
Body Panel Replacement:
Procedures for replacing fenders, doors, hoods, bumpers, and other body panels.
Depth Of Information:
Comprehensive coverage from basic maintenance and fluid changes to complex engine and transmission rebuilds, advanced diagnostics, and component-level electrical troubleshooting.
Diagnostic Capabilities:
Includes diagnostic trouble codes (DTCs) and procedures for using OBD-II scanners, live data interpretation, and component actuation tests.
Torque Specifications:
Precise torque specifications for all critical fasteners across all vehicle systems.
Clearances And Tolerances:
Detailed specifications for engine component clearances, bearing tolerances, and other critical measurements.
Wiring Diagrams:
Detailed electrical wiring diagrams for all vehicle systems, color-coded for easy identification.
Oil Change Interval:
Every 3,000 to 7,500 miles or 6 months, depending on oil type (conventional vs. synthetic) and driving conditions (refer to specific manual for precise recommendation).
Air Filter Replacement:
Every 15,000 to 30,000 miles, or as needed based on inspection.
Spark Plug Replacement V6:
Around 100,000 miles (may use platinum or iridium plugs).
Spark Plug Replacement V8:
Around 100,000 miles (may use platinum or iridium plugs).
Transmission Fluid Change:
Automatic transmission fluid: typically every 30,000 to 60,000 miles. Manual transmission fluid: typically every 60,000 to 100,000 miles. (Consult manual for exact intervals and fluid type).
Engine Oil Type V6:
SAE 5W-30 Synthetic Blend or Full Synthetic.
Engine Oil Type V8:
SAE 5W-30 Synthetic Blend or Full Synthetic.
Coolant Type:
Chrysler/Dodge HOAT (Hybrid Organic Acid Technology) coolant, typically Mopar OAT Antifreeze/Coolant (blue).
Brake Fluid Type:
DOT 3 or DOT 4.
Common Problem Ignition:
Spark plug blow-out, particularly on the 4.7L V8 due to the design of the spark plug threads in the aluminum cylinder heads.
Common Problem Suspension:
Premature wear of ball joints, tie rod ends, and bushings, leading to steering play and alignment issues.
Common Problem Transmission Auto:
Failure of the 42RLE automatic transmission, often manifesting as slipping or harsh shifting, sometimes related to solenoid issues or torque converter problems.
Common Problem Engine Cooling:
Leaking water pumps and radiator failures.
Common Problem Electrical:
Issues with the clockspring in the steering wheel, leading to airbag warning lights or non-functional steering wheel controls. Also, potential problems with the instrument cluster.