Primary Coverage:
Maintenance, Repair, Diagnostics, Troubleshooting, Electrical Systems, Mechanical Systems, Bodywork, Specifications
Engine Variants Covered:
2.0L SOHC (420A) and 2.0L DOHC (optional on some models/trims like ACR)
Trim Levels Covered:
All major trim levels including SE, ES, ACR, R/T (if applicable for 2004, though R/T was more prominent in earlier years)
Estimated Page Count:
1500-2000+
Type:
Factory Service Manual / Repair Manual
Powertrain:
Engine (2.0L), Transmission (Automatic & Manual), Clutch, Drivetrain Components
Chassis:
Suspension (Front & Rear), Steering, Brakes (Front & Rear Disc/Drum), Wheels, Tires
Electrical:
Engine Control Module (ECM), Powertrain Control Module (PCM), Body Control Module (BCM), Lighting, Instruments, Audio System, HVAC Controls, Power Accessories (Windows, Locks), Safety Systems (Airbags, ABS)
Body And Trim:
Exterior Body Panels, Interior Trim, Doors, Hood, Trunk, Glass, Bumpers
Maintenance:
Oil Change, Filter Replacements, Fluid Checks & Replacements, Spark Plug Service, Belt Inspections & Replacements, Brake Pad & Rotor Replacement, Tire Rotation
Diagnostics:
OBD-II Diagnostics, DTC Code Interpretation, Component Testing, Symptom-Based Troubleshooting Guides
Repair:
Engine Rebuild Procedures, Transmission Overhaul, Suspension Component Replacement, Brake System Repair, Electrical Component Replacement, Body Panel Repair
Cooling System:
Radiator, Water Pump, Thermostat, Hoses, Coolant Flush, Fan Operation
Exhaust System:
Muffler, Catalytic Converter, Manifold, Oxygen Sensors
Fuel System:
Fuel Pump, Fuel Filter, Injectors, Fuel Pressure Regulator, EVAP System
Lighting And Accessories:
Headlights, Taillights, Interior Lights, Power Mirrors, Power Seats (if equipped)
Body And Frame:
Frame Straightening, Panel Replacement, Door Hinge Adjustment, Lock Cylinder Replacement
Electrical Diagnostics:
Wiring diagrams, fuse box layouts, component testing for sensors (TPS, MAP, Crankshaft Position, Camshaft Position), actuators (injectors, ignition coils), and control modules.
Suspension And Steering Repair:
Strut replacement, ball joint service, tie rod end replacement, power steering pump and rack repair.
Depth:
Comprehensive from basic fluid changes to complete engine and transmission overhauls, including detailed electrical schematics and diagnostic procedures.
Diagnostic Tools:
Detailed explanations for using OBD-II scanners, multimeter for electrical testing, and specific diagnostic procedures for sensors and actuators.
Engine Type:
Naturally Aspirated Inline-4
Engine Code:
420A (132 hp version) / EDZ (150 hp version - ACR trim)
Displacement:
2.0 Liters (1996 cc)
Valve Train:
SOHC 16-valve (420A), DOHC 16-valve (EDZ/420B)
Horsepower:
132 hp @ 5600 rpm (Standard), 150 hp @ 6000 rpm (ACR)
Torque:
130 lb-ft @ 4000 rpm (Standard), 130 lb-ft @ 4800 rpm (ACR)
Fuel Delivery:
Multi-Port Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline
Type:
Distributorless Ignition System (DIS) with Coil-on-Plug
Oil Change Interval:
Every 3,000-7,500 miles (depending on oil type and driving conditions; consult manual for specifics)
Air Filter Replacement:
Every 15,000-30,000 miles or as needed
Spark Plug Replacement:
Every 60,000-100,000 miles (depending on plug type; consult manual)
Coolant:
50/50 mixture of Mopar Antifreeze/Coolant (MS-7170 or equivalent) and distilled water
Power Steering Fluid:
ATF+4 (Mopar) or equivalent
Engine Oil Type:
API SN or higher, SAE 5W-30 (or 10W-30 depending on ambient temperature, consult manual)
Common Failures:
Head Gasket Leaks (especially on early 420A engines), Oil Leaks (rear main seal, valve cover gasket), Coil Pack Failures, Alternator Failures, Suspension Bushing Wear
Electrical Quirks:
Wiring harness issues, power window motor failures, door lock actuator problems
Transmission Issues:
Automatic transmission hard shifts, manual clutch wear, synchro issues in manual transmissions.
Engine Oil Capacity:
4.0 Quarts (3.8 Liters) with filter change
Coolant Capacity:
Approx. 7.0 Quarts (6.6 Liters)
