Engine Mechanical:
Detailed disassembly, assembly, inspection, and repair of all internal engine components, including crankshaft, pistons, connecting rods, cylinder heads, valves, timing systems, and lubrication system.
Engine Performance Control:
Diagnosis and repair of fuel injection, ignition system, emission controls, and engine diagnostics (OBD-II).
Cooling System:
Radiator, water pump, thermostat, fan, coolant circuits, and leak detection.
Fuel System:
Fuel pump, fuel injectors, fuel filter, fuel tank, pressure regulator, and evaporative emissions control.
Exhaust System:
Catalytic converter, mufflers, pipes, hangers, and exhaust gas recirculation (EGR).
Transmission Manual:
Service, repair, and overhaul procedures for manual transmissions, including clutch system, gear selection, and lubrication.
Transmission Automatic:
Service, repair, and overhaul procedures for automatic transmissions, including torque converter, valve body, planetary gear sets, and transmission control modules.
Transfer Case:
Service and repair for 4WD/AWD transfer cases, including operation, maintenance, and potential issues.
Suspension Front:
Upper and lower control arms, ball joints, steering knuckles, springs, shock absorbers/struts, and alignment procedures.
Suspension Rear:
Leaf springs, U-bolts, rear axle, shock absorbers, and rear axle alignment.
Steering System:
Power steering pump, steering gear, tie rods, steering column, and alignment.
Brakes Front:
Disc brake calipers, pads, rotors, hydraulic lines, and master cylinder.
Brakes Rear:
Drum brake components (shoes, drums, wheel cylinders) or disc brake components (calipers, pads, rotors), parking brake system.
Anti Lock Brakes:
ABS modulator, wheel speed sensors, ABS control module, and diagnostic procedures.
Driveline Differential:
Rear axle assembly, differential gears, bearings, lubrication, and overhaul procedures.
Driveline Axles:
Front and rear axle shafts, CV joints (if applicable), U-joints, and driveshaft.
Wheels Tires:
Wheel specifications, tire pressure monitoring, and wheel/tire mounting.
Body Frame:
Frame construction, collision repair, front and rear bumper systems.
Body Exterior:
Doors, hood, tailgate, fenders, glass, mirrors, and exterior trim.
Body Interior:
Seats, dashboard, door panels, headliner, carpeting, and trim components.
HVAC System:
Air conditioning compressor, refrigerant circuits, evaporator, condenser, blower motor, climate controls, and heater core.
Lighting Lamps:
Headlights, taillights, interior lighting, fog lights, and bulb replacement.
Audio System:
Radio, speakers, antenna, and basic troubleshooting.
Instrument Cluster:
Gauges, warning lights, speedometer, tachometer, and diagnostic indicators.
Power Distribution:
Battery, alternator, starter motor, fuses, relays, and wiring harnesses.
Electronic Control Modules:
ECM/PCM, TCM, BCM, and other modules – diagnosis and replacement.
Security Theft:
Vehicle theft security system, keyless entry, and immobilizer.
Restraint Systems:
Airbag system components, sensors, modules, and seatbelt pre-tensioners.
Wipers Washers:
Wiper motor, linkage, blades, washer pump, and fluid reservoir.
Speed Control:
Cruise control system operation and diagnosis.
Chime Buzzer:
Warning chimes and buzzer systems.
Heated Systems:
Heated mirrors, rear defroster, and heated seats (if equipped).
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotations, brake inspections.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides, and electrical system diagnosis.
Component Removal Installation:
Step-by-step instructions for removing and installing virtually every major and minor component.
Rebuild Procedures:
Detailed instructions for overhauling engines, transmissions, and differentials.
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems.
Diagnostic Procedures:
OBD-II diagnostic codes, scan tool usage, and component testing methods.
Torque Specifications:
All critical fastener torque values for engine, chassis, and body components.
Alignment Procedures:
Front and rear wheel alignment specifications and adjustment procedures.
Depth:
Comprehensive, factory-level detail suitable for professional technicians and advanced DIYers. Covers from basic maintenance to complete engine and transmission rebuilds.
Oil Change Interval:
Typically every 3,000-7,500 miles or 6 months, depending on oil type and driving conditions (refer to manual for specific recommendations).
Engine Coolant Flush:
Recommended every 30,000-50,000 miles or 2-3 years.
Transmission Fluid Change:
Automatic transmission fluid change every 30,000-60,000 miles (depending on usage and fluid type). Manual transmission fluid inspection at regular intervals, change as needed.
Engine Oil Viscosity:
SAE 5W-30 or 5W-40 (for 3.9L and 4.7L engines, refer to manual for exact specs based on temperature).
Engine Oil Capacity:
Approximately 5 quarts (4.7L) for V6/V8, 4.5 quarts (2.5L I4) with filter. (Verify in manual).
Automatic Transmission Fluid:
ATF+4 (Mopar specification)
Coolant Type:
Mopar Antifreeze/Coolant (HOAT - Hybrid Organic Acid Technology), typically a 50/50 mix with distilled water.
Common Problems:
Examples may include issues with the 4.7L V8 engine (e.g., intermittent misfires, oil consumption), radiator leaks, transmission solenoid issues, and minor electrical gremlins.