Engine Mechanical:
Engine assembly, disassembly, cylinder head, crankshaft, pistons, connecting rods, engine timing, lubrication system, cooling system, fuel delivery system, ignition system, exhaust system.
Engine Electrical:
Starter motor, alternator, battery, engine control module (ECM), sensor diagnostics, wiring diagrams, ignition coils, spark plugs.
Transmission Manual:
Clutch system, transmission case, gear sets, synchronizers, shift mechanisms, removal and installation.
Transmission Automatic:
Torque converter, valve body, planetary gear sets, clutch packs, transmission control module (TCM), fluid cooler, removal and installation.
Drivetrain:
Front axle, rear axle, differential, drive shafts, CV joints, transfer case (if applicable).
Suspension:
Front suspension (independent, coil springs, control arms, ball joints, sway bar), rear suspension (leaf springs or coil springs, shock absorbers, axle location).
Steering:
Steering column, steering gear (rack and pinion or recirculating ball), power steering pump, hydraulic lines, tie rod ends, alignment.
Brakes:
Brake system diagnostics, hydraulic lines, master cylinder, brake booster, ABS system, disc brakes (calipers, rotors, pads), drum brakes (wheel cylinders, shoes, drums), parking brake.
Electrical System:
Battery, charging system, starting system, lighting system (headlights, taillights, interior), wipers, horn, power windows, power locks, fuses, relays, wiring diagrams.
Body And Frame:
Body panel repair, door mechanisms, hinges, latches, window regulators, chassis components, rust repair, structural integrity.
HVAC:
Air conditioning system (refrigerant, compressor, condenser, evaporator), heating system (heater core, blower motor), climate control module.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel filter, fuel pressure regulator, evaporative emission control (EVAP).
Exhaust System:
Exhaust manifolds, catalytic converter, mufflers, pipes, hangers, oxygen sensors.
Diagnostic Troubleshooting:
OBD-II diagnostic trouble codes (DTCs), diagnostic procedures, troubleshooting charts, symptom-based diagnostics.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, brake inspections, tire rotations.
Repair:
Component replacement, system overhauls, troubleshooting and repair of specific faults, electrical component repair, mechanical component repair.
Rebuild Refurbish:
Complete engine rebuilding, transmission overhauling, suspension component refurbishment, brake system rebuilding.
Diagnostics:
Detailed diagnostic procedures for all major systems, including electrical, engine, transmission, and ABS.
Troubleshooting:
Systematic troubleshooting guides for common and uncommon issues, symptom analysis, and diagnostic flowcharts.
Wiring Diagrams:
Comprehensive electrical wiring diagrams for all vehicle systems.
Specifications:
Torque specifications, clearances, fluid capacities, diagnostic parameters, alignment specifications.
Depth:
Comprehensive, covering all aspects from basic maintenance to advanced diagnostics and full rebuilds.
Oil Change Interval:
Typically every 3,000-7,500 miles or 6-12 months, depending on oil type and driving conditions (refer to manual for specific recommendations).
Tire Rotation Interval:
Every 5,000-7,500 miles.
Coolant Flush Interval:
Typically every 30,000-100,000 miles or 2-5 years, depending on coolant type (e.g., HOAT).
Spark Plug Replacement:
Varies significantly by engine; I4 engines around 30,000-60,000 miles, V6/V8 engines with platinum or iridium plugs can be 100,000+ miles.
Engine Oil Spec 3.7L/4.7L:
SAE 5W-30 (API certified, synthetic or synthetic blend recommended).
Engine Oil Spec 5.7L Hemi:
SAE 5W-20 (API certified, synthetic or synthetic blend recommended).
Automatic Transmission Fluid 45Rfe/545Rfe:
ATF+4 (Mopar or equivalent).
Manual Transmission Fluid Nv3500:
API GL-3 or GL-4, SAE 75W-90 synthetic gear oil.
Coolant Type:
Chrysler/Mopar HOAT (Hybrid Organic Additive Technology) or equivalent pink antifreeze.
Common Issues 2.5L/3.7L:
Cooling system leaks (radiator, water pump), minor oil leaks, occasional EGR valve issues.
Common Issues 4.7L:
Head gasket failures (especially early versions), cam phasor issues (on later models with improved 4.7), intake manifold gasket leaks, spark plug ejection (potential issue on early 4.7s due to poor thread design).
Common Issues 5.7L Hemi:
Lifter tick (related to MDS system or oil pressure), occasional oil cooler line leaks.
Common Issues Transmission:
Overdrive clutch wear in 45RFE/545RFE transmissions, solenoid issues in older automatic transmissions.
Common Issues Suspension Steering:
Ball joint wear, tie rod end wear, front suspension creaks, power steering pump whine.