Systems Covered:
Engine, transmission, drivetrain, suspension, steering, brakes, fuel system, exhaust system, cooling system, HVAC, electrical system, body, interior, safety systems, maintenance, troubleshooting, diagnostics.
Page Count:
Extensive (actual count not specified in product info, but typical for comprehensive service manuals)
Manual Type:
Service and Repair Manual
Format:
Likely digital (PDF) based on description, or potentially printed.
Engine Systems:
Detailed diagnostics, repair procedures, component testing, timing belt replacement, cylinder head removal/installation, piston/ring service, valve train adjustment, lubrication system, fuel injection system (including component testing and diagnosis of injectors, fuel pump, pressure regulator), ignition system (coil-on-plug inspection, spark plug replacement, ignition timing).
Transmission Drivetrain:
Manual and Automatic transmission overhaul, clutch service (manual), torque converter diagnosis and replacement (automatic), differential service (front and rear), driveshaft and CV joint inspection and replacement, all-wheel-drive (AWD) system diagnosis and repair.
Suspension Steering:
Front and rear suspension component inspection (struts, shocks, control arms, bushings), alignment procedures and specifications, power steering system diagnosis and repair (pump, rack and pinion, hoses), steering column and wheel service.
Brakes:
Front and rear brake system overhaul (pads, rotors, calipers), brake fluid flush and bleeding procedures, ABS system diagnosis and component testing, parking brake adjustment and service.
Electrical Systems:
Wiring diagrams, fuse box locations and identification, lighting system diagnosis and repair, power windows, locks, mirrors, audio system service, instrument cluster troubleshooting, starter and alternator testing and replacement, battery diagnostics.
HVAC Cooling:
Cooling system capacity and fluid type, radiator and fan service, water pump replacement, heater core service, air conditioning system refrigerant handling (R134a), A/C compressor diagnosis, blower motor and evaporator core service.
Body Interior:
Exterior panel removal and installation (fenders, hood, doors), interior trim panel removal, seat removal and installation, glass replacement (windshield, side windows), bodywork and paint repair guidelines, door lock and latch mechanism service.
Maintenance Procedures:
Scheduled maintenance tasks including oil changes, filter replacements (oil, air, fuel, cabin), spark plug replacement, fluid checks and top-offs, tire rotation, brake pad inspection, battery terminal cleaning.
Repair Procedures:
Step-by-step instructions for a wide range of repairs, from minor component replacements to major overhauls, with detailed diagrams and torque specifications.
Troubleshooting Diagnostics:
Systematic diagnostic flowcharts for common problems, fault code identification (OBD-II), component testing procedures, wiring harness checks, and performance troubleshooting.
Engine Performance Tuning:
Information on diagnostic procedures for performance-related issues, but not typically for aftermarket tuning modifications.
Body Repair Techniques:
Covers procedures for body panel alignment, dent repair, and basic rust prevention/repair techniques.
Depth Of Information:
Comprehensive, covering basic maintenance to advanced engine and transmission rebuilds. Includes detailed torque specifications, wiring diagrams, diagnostic trouble codes (DTCs), and component testing values.
Wiring Diagrams Detail:
Includes comprehensive electrical schematic diagrams for all major systems, crucial for electrical troubleshooting.
Engine Options:
2.5L EJ253 SOHC Flat-4 Boxer; 3.0L EZ30D/EZ30R DOHC Flat-6 Boxer (optional on higher trims).
2.5L Horsepower:
Approximately 165-170 hp @ 5600-5800 rpm (depending on specific year/tune).
2.5L Torque:
Approximately 166-170 lb-ft @ 4000 rpm.
3.0L Horsepower:
Approximately 212-225 hp @ 6000 rpm.
3.0L Torque:
Approximately 206-210 lb-ft @ 4200 rpm.
Fuel Delivery:
Electronic Fuel Injection (EFI).
Fuel Type:
Unleaded gasoline, 87 octane recommended (91 octane for optimal performance).
Ez30 Engine Codes:
EZ30D (2000-2002), EZ30R (2003-2004)
Transmission Options:
5-speed manual transmission (standard on most 2.5L models); 4-speed automatic transmission (optional on 2.5L, standard on 3.0L models).
Transmission Optional Details:
4-speed electronically controlled automatic transmission (4EAT).
AWD System Type:
Symmetrical All-Wheel Drive (AWD).
Manual Trans Gear Ratios:
Specific ratios vary by model year and drivetrain configuration, but generally designed for balanced on-road and light off-road capability.
Automatic Trans Features:
Provides seamless power delivery, often with a lock-up torque converter for improved efficiency.
Wheelbase:
Approximately 104.3 inches.
Length:
Approximately 185.7 inches (wagon), 182.7 inches (sedan).
Width:
Approximately 69.7 inches.
Height:
Approximately 59.3 inches (wagon), 55.1 inches (sedan).
Passenger Volume:
Around 100-105 cubic feet (varies by body style).
Cargo Volume Wagon:
Approximately 36.7 cubic feet behind rear seats, expanding to around 71.7 cubic feet with seats folded.
Curb Weight:
Typically 3200-3600 lbs depending on engine and configuration.
Towing Capacity:
Rated at approximately 1500-2000 lbs (check specific model and year for accuracy).
Oil Change Interval:
Every 3,750 miles or 3.75 months, or 7,500 miles/7.5 months under severe conditions (refer to manual for specific recommendations).
Timing Belt Replacement:
Critical for EJ25 engines. Typically every 60,000 to 105,000 miles or 5-7 years, whichever comes first. Failure can cause catastrophic engine damage. Manual will specify exact interval.
Spark Plug Replacement:
Typically at 60,000 miles for standard plugs, potentially longer for iridium or platinum plugs (check manual for specifics).
Engine Oil Type:
5W-30 or 10W-30 synthetic or conventional engine oil meeting API specifications (refer to manual for exact viscosity and API service category).
Coolant Type:
Subaru Super Coolant (blue) or equivalent phosphate-free OAT coolant. Typically a 50/50 mix with distilled water.
Transmission Fluid Automatic:
Subaru ATF-HP or equivalent Dexter II/Mercon V compatible fluid. Specific fluid type for 4EAT should be confirmed in manual.
Transmission Fluid Manual:
API GL-5 gear oil, 75W-90 viscosity is common. Capacity will be specified.
Differential Fluid Front Rear:
API GL-5 gear oil, typically 75W-90. Capacity will be specified.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Common Problems Ej25:
Head gasket leaks (especially earlier models), oil consumption, crankshaft position sensor failures, catalytic converter issues.
Common Problems General:
Wheel bearing wear, CV joint boot cracking, HVAC blower motor resistor failure, ABS sensor failures, rust in vulnerable areas (rocker panels, wheel wells).