Engine Mechanical:
Engine construction, cylinder head, valve train, pistons, connecting rods, crankshaft, lubrication system, cooling system, fuel system (mechanical and injection), intake system, exhaust system, timing system (belts/chains), engine mounts
Engine Electrical:
Ignition system, starter system, charging system (alternator, battery), engine control module (ECM/PCM) operation, sensors (crankshaft position, camshaft position, MAF, MAP, O2, TPS, ECT), actuators (injectors, ignition coils), wiring diagrams
Transmission Manual:
Clutch system, gearbox assembly, internal components, shift linkage, transmission fluid, repair procedures
Transmission Automatic:
Torque converter, valve body, planetary gear sets, hydraulic system, transmission control module (TCM), shift solenoids, transmission fluid, repair procedures
Drivetrain:
Front-wheel drive system, drive axles, CV joints, differential, wheel bearings
Suspension:
Front suspension (struts, control arms, ball joints, sway bar), rear suspension (torsion beam, shock absorbers, trailing arms), wheel alignment specifications, bushings, spring specifications
Steering:
Power steering system (pump, rack and pinion, hoses, fluid), steering column, steering wheel, linkage, alignment specifications
Brakes:
Front disc brakes, rear drum brakes (or disc on some trims/years), brake master cylinder, brake lines, brake calipers, brake pads, brake shoes, parking brake system, ABS system components and operation, hydraulic fluid specifications
Electrical System:
Battery, charging system, starter, lighting (headlights, taillights, interior), fuses, relays, power windows, power locks, wipers, horn, horn, instrument cluster, warning lights, wiring harnesses
HVAC:
Air conditioning system (compressor, condenser, evaporator, refrigerant), heating system (heater core, blower motor), climate controls, ducting, cabin air filter replacement
Body Exterior:
Body panels, doors, hood, trunk, bumpers, glass, mirrors, seals, paint and corrosion protection
Body Interior:
Seats, dashboard, door panels, headliner, carpets, trim pieces, seat belts, airbags (deployment, sensors, modules)
Chassis Frame:
Unibody construction, frame components, mounting points
Fuel Tank And Lines:
Fuel tank, fuel pump, fuel lines, fuel filter, evaporative emission control (EVAP) system
Preventative Maintenance:
Oil changes, filter replacements (oil, air, fuel, cabin), spark plug replacement, coolant flushes, brake fluid flushes, transmission fluid changes, drive belt inspection/replacement, battery checks, tire rotations, wiper blade replacement
Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based diagnostics, common problem identification and solutions for engine, transmission, brakes, electrical systems, HVAC
Major Repairs:
Engine overhaul/rebuild, transmission overhaul/rebuild, cylinder head replacement, brake caliper/rotor replacement, suspension component replacement, power steering pump replacement, alternator replacement, starter replacement, radiator replacement
Component Replacement:
Detailed instructions for replacing virtually all components including sensors, actuators, fuel injectors, ignition coils, fuel pump, water pump, thermostat, exhaust components, interior trim, exterior lighting, mirrors
Diagnostics:
On-board diagnostics (OBD-II), using scan tools, interpreting sensor data, electrical system testing (multimeter usage), pressure testing (fuel, coolant, oil)
Wiring Diagrams:
Comprehensive electrical wiring schematics for all major systems, including component locations, wire colors, and connector pinouts
Tightening Specifications:
Torque specifications for critical fasteners throughout the vehicle (engine, transmission, suspension, brakes, wheels, body components)
Bodywork And Collision Repair:
Body panel alignment, dent repair, rust repair, glass replacement, bumper repair/replacement
Depth:
Comprehensive (from basic maintenance to full engine/transmission rebuilds and advanced diagnostics)
Detail Level:
Step-by-step instructions with diagrams and illustrations for most procedures
Diagnostic Capability:
Advanced diagnostics including component testing, circuit tracing, and system analysis
Oil Change Interval:
Every 5,000-7,500 miles or 6 months (whichever comes first)
Air Filter Replacement:
Every 15,000-30,000 miles or as needed based on inspection
Spark Plug Replacement:
Every 30,000-100,000 miles (depending on plug type, e.g., copper vs. platinum/iridium)
Coolant Flush Interval:
Every 30,000-50,000 miles or 2-3 years
Brake Fluid Flush Interval:
Every 2 years or 30,000 miles
Transmission Fluid Change Interval:
Manual: Every 50,000-60,000 miles. Automatic: Every 30,000-50,000 miles or as recommended.
Timing Belt Replacement:
Approx. 90,000-100,000 miles (Critical for SOHC engines to prevent catastrophic failure)
Engine Oil Spec:
SAE 5W-30 (API SG or higher)
Coolant Spec:
Mopar Antifreeze/Coolant (ethylene glycol based, HOAT - Hybrid Organic Additive Technology) - Pink color
Power Steering Fluid Spec:
Mopar Power Steering Fluid or Dexron III/Mercon compatible ATF
Engine Mounts:
Premature wear and cracking, leading to vibration and noise
Alternator:
Failure of the alternator, especially with early models
Suspension Bushings:
Wear in control arm and sway bar bushings causing clunking noises and poor handling
Radiator And Cooling System:
Plastic end tanks on radiators can crack; water pump seals can fail
Cv Joints:
Outer CV joint boots can tear, leading to joint failure
Interior Rattles And Squeaks:
Common in dashboard, door panels, and trim pieces
Evaporative Emission Control System:
Problems with charcoal canister, purge valve, or fuel tank pressure sensor can trigger check engine light
Maintenance Parts Numbers
Oil Filter Example:
Mopar MO-090 or equivalent (e.g., Fram PH3731, Wix 51515)
Air Filter Example:
Mopar 4796795AA or equivalent (e.g., Fram CA3930, Wix 42253)
Spark Plugs Example:
Champion Platinum Plus (e.g., RC12LYC) or NGK (e.g., PZFR5N-11)