2002 Subaru Impreza TS, RS, WRX Factory Service & Repair Manual (P/N G1830BE1)
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Subaru Models Covered & Key Technical Specifications
Models: Subaru Impreza TS, Subaru Impreza RS, Subaru Impreza WRX
Sub-models / Variants: Sedan, Wagon, OUTBACK, Turbo 2.0L, 2.5L, 5MT, 4AT, AWD
Model Years: 2002
Serial Numbers: GD, GG (from 2001 MY)
Technical Data:
- Engine Displacement: 1,994 cc (Turbo 2.0L), 2,457 cc (2.5L)
- Maximum Output: 169 kW (227 HP) at 6,000 rpm (Turbo 2.0L), 123 kW (165 HP) at 5,600 rpm (2.5L)
- Maximum Torque: 294 N-m (217 ft-lb) at 4,000 rpm (Turbo 2.0L), 226 N-m (166 ft-lb) at 4,000 rpm (2.5L)
- Engine Oil Capacity (Non-Turbo): 3.0 liters lower level, 4.0 liters upper level
- Engine Oil Capacity (Turbo): 3.5 liters lower level, 4.5 liters upper level
- Transmission Type: 5-speed Manual (5MT), 4-speed Automatic (4AT)
- Spark Plug Gap (Non-Turbo): 1.0–1.1 mm
- Spark Plug Gap (Turbo): 0.7–0.8 mm
Subaru Manual Features & Content Preview
- Covers 2002 Subaru Impreza TS, RS, and WRX variants, detailing engine, drivetrain, suspension, and electrical system specifications
- Original OEM publication (Pub. No. G1830BE1), published by Fuji Heavy Industries Ltd.
- Contains 47 diagnostic and inspection procedures to streamline your next transmission or engine repair
- Definitive factory reference for the first model year of the GD/GG chassis platform, documenting 2.0L Turbo and 2.5L naturally aspirated powertrains
Every minute counts in a busy shop. This factory-level documentation cuts down diagnostic time by providing direct access to essential inspection routines for the engine and chassis. It outlines the exact factory intervals and measurements for timing belt replacement, drive belt tensioning, and fluid services. You get a logical flow from general vehicle identification to pre-delivery inspection criteria, moving straight into component-specific data for steering, suspension, and cooling systems. Working on these drivetrains involves high-tension components and pressurized fluids; reviewing the factory safety protocols documented inside is essential before planning any heavy maintenance or complex repair.
Accurate reference values are the backbone of verifying system integrity. The text provides exact factory numbers, including engine oil capacities, spark plug gaps, and specific tightening torques. For example, the engine oil capacity for the 2.5L naturally aspirated engine is listed at 4.0 liters (4.2 US qt) at the upper dipstick level. You will find precise intake valve clearances and camshaft timing data to facilitate an accurate mechanical review. For the 2.0L Turbo MT models, the coolant system capacity is specified at 7.7 liters. This 100-page OEM workshop manual consolidates all necessary parameters into one highly searchable digital file, eliminating guesswork for technicians.
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