1989 Subaru Loyale Factory Service & Repair Manual (P/N 89-223-03)
362 Pages • 9.05 MB • Instant, Printable PDF
Subaru Models Covered & Key Technical Specifications
Models: Subaru Loyale, 4-Door Sedan, Station Wagon, 3-Door, Touring Wagon
Sub-models / Variants: DL, GL, GL-10, GL-10 Turbo, 4WD GL, RX Turbo, Full Time 4WD, 2WD (FWD), 5MT, 3AT, 4AT, Dual-range, Single-range, SPFI, MPFI
Model Years: 1989
Serial Numbers: 200001 and after (4-Door Sedan), 400001 and after (Station Wagon), 002001 and after (Touring Wagon), 800001 and after (3-Door)
Technical Data:
- Engine: Horizontally opposed, liquid cooled, 4-cylinder, 4-stroke gasoline
- Displacement: 1,781 cc (108.68 cubic inches)
- Compression Ratio: 9.5:1 (Non-Turbo), 7.7:1 (Turbo)
- Idling Speed: 700±100 rpm (Non-Turbo), 800±100 rpm (Turbo)
- Fuel System: Single-Point Fuel Injection (SPFI) or Multi-Point Fuel Injection (MPFI)
- Transmission: 5-speed manual with synchromesh, 3-speed automatic, 4-speed automatic
- Steering: Rack and pinion, 3.7 turns lock-to-lock
- Coolant Capacity: 5.5–6.0 liters
- Fuel Tank Capacity: 60 liters (15.9 US gallons)
Subaru Manual Features & Content Preview
- Official OEM publication 89-223-03 covering the 1989 Subaru Loyale 4-Door Sedan, Station Wagon, 3-Door, and Touring Wagon configurations.
- Details SPFI and MPFI engine variants across the entire 1800cc boxer lineup, including RX Turbo and GL-10 trim levels.
- Contains 56 specification tables, 35 special tool diagrams, and 12 detailed system schematics for complex repair planning.
System Overview
This 362-page factory service document is the master reference for engine, transmission, and chassis maintenance on the 1989 Loyale platform. It provides the exact fluid capacities, electrical reference values, and tightening torque specifications required for professional-grade shop work. Proper V.I.N. identification and label locations are mapped out to ensure accurate unit verification before ordering parts or starting a heavy repair job. Note that working on automotive systems involves inherent physical risks; always verify proper lifting points and follow standard shop safety practices when performing chassis maintenance.
Specification Highlights
Engine cooling capacity requires 5.5 liters for non-turbo variants and 6.0 liters for turbo-equipped models. If you are servicing the 5-speed manual transmission, the fluid capacity is precisely 2.6 liters. Standard spark plug gaps must be set to 1.0–1.1 mm (0.039–0.043 inches) for optimal engine operation. Every measurement and reference value reflects the exact OEM standards required to service the platform correctly.
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