Segment:
Subcompact hot hatch
Target Audience:
Enthusiasts, DIY mechanics, owners seeking in-depth knowledge of their Suzuki Swift GTi
Key Rivals:
Honda Civic Si (EF), Volkswagen Golf GTI (Mk2), Ford Fiesta XR2i, Peugeot 205 GTI
Vehicle Attributes:
Lightweight chassis, spirited performance, nimble handling, distinctive styling for its era
Primary Market:
Japan (JDM - Japanese Domestic Market)
International Relevance:
High for markets where the Swift GTi was officially sold or informally imported
Estimated Pages:
600-800 (typical for comprehensive workshop manuals of this era)
Type:
Workshop Service Repair Manual
Language:
English (likely translated from Japanese original, common for aftermarket manuals)
Format:
Digital (PDF - most common for digitized manuals)
Engine:
G13B DOHC 16-valve, fuel injection, ignition, cooling, lubrication, emissions control
Transmission:
5-speed manual transmission, clutch system, driveline components
Suspension:
Front MacPherson struts, rear torsion beam, steering system, wheel alignment
Brakes:
Front ventilated discs, rear drums, hydraulic system, parking brake
Electrical:
12V system, battery, alternator, starter, lighting, instrumentation, fuses, relays, wiring diagrams
Body And Chassis:
Body panel removal and installation, interior trim, structural components
HVAC:
Heating, ventilation, and air conditioning (if equipped)
Fuel System:
Fuel tank, fuel pump, fuel lines, fuel injectors, fuel pressure regulator
Maintenance:
Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks and top-offs
Repair:
Engine rebuild, transmission overhaul, brake system repair, electrical component replacement, suspension and steering overhaul
Troubleshooting:
Diagnostic procedures for common issues, fault finding based on symptoms
Diagnostics:
Engine diagnostic codes (OBD-I era), sensor testing, actuator testing
Depth:
Comprehensive: Covers routine maintenance to complete engine and transmission rebuilds, including detailed specifications and torque values.
Engine Type:
Inline 4-cylinder, DOHC, 16-valve
Displacement:
1324 cc (1.3 Liters)
Horsepower:
100-105 PS (99-104 bhp) @ ~7000 rpm (JDM spec)
Torque:
110-115 Nm (81-85 lb-ft) @ ~5500 rpm (JDM spec)
Fuel Delivery:
Multi-point fuel injection (MPI) with Electronic Control Unit (ECU)
Fuel Type:
Unleaded gasoline (RON 91+ recommended)
Ignition System:
Electronic ignition with distributor and coil
Emission Controls:
Catalytic converter, Oxygen sensor, Exhaust Gas Recirculation (EGR) (depending on market)
Type:
5-speed manual transmission
Type:
None (GTi model exclusively manual)
Gear Ratios:
Specific ratios detailed within the manual, crucial for performance tuning.
Clutch:
Hydraulically actuated single dry plate clutch
Transmission Fluid:
API GL-4, SAE 75W-90 or 80W-90 gear oil
Length:
Approx. 3700 mm (145.7 inches)
Width:
Approx. 1600 mm (63.0 inches)
Height:
Approx. 1370 mm (53.9 inches)
Wheelbase:
Approx. 2350 mm (92.5 inches)
Curb Weight:
Approx. 830-850 kg (1829-1874 lbs)
Gross Vehicle Weight Rating:
Detailed in manual based on specific configuration.
Crash Test Results:
Not independently tested by modern standards (NHTSA/Euro NCAP); rely on manufacturer design for the era.
Braking:
Front ventilated discs, rear drum brakes. ABS was not standard.
Airbags:
Driver airbag not standard for 1989 model year.
Seatbelts:
3-point front seatbelts, 2-point rear lap belts
Audio System:
Factory AM/FM radio with cassette player (optional).
Display:
Basic analog gauges for speed, RPM, fuel, temperature. No digital displays.
ABS:
Not typically equipped on the 1989 GTi.
Cruise Control:
Rarely optioned, not a common feature.
Features:
None by modern standards; focused on mechanical and driving experience.
Oil Change:
Every 5,000-7,500 miles or 6 months (whichever comes first)
Spark Plugs:
Inspect every 30,000 miles; replace as needed (NGK BPR6ES or equivalent recommended)
Timing Belt:
Replace every 60,000 miles or 4 years (critical for DOHC engines, failure causes severe damage)
Engine Oil:
API SG/SH, SAE 10W-30 or 10W-40; 3.8 Liters (4.0 US Quarts) with filter
Coolant:
Ethylene glycol based antifreeze, 50/50 mix with distilled water. Capacity approx. 5.5 Liters (5.8 US Quarts).
Brake Fluid:
DOT 3 or DOT 4, check reservoir and service as per manual recommendations.
Engine:
Carbon buildup on intake valves (due to DOHC design), occasional ECU issues, aging fuel injectors
Chassis:
Rust susceptibility (especially in wheel arches, rocker panels, and strut towers), worn suspension bushings, aging engine mounts
Electrical:
Corroded grounds, aging wiring harnesses, intermittent issues with sensors and fuel pump relays
Note:
OEM parts may be scarce; aftermarket support is crucial for maintaining these vehicles.
Manufacturer:
Suzuki Motor Corporation
Notable Models:
Suzuki Jimny, Vitara, Samurai, Cappuccino, Swift
Generations Swift:
The 1989 GTi is part of the second generation (SF series) Swift, which debuted globally in 1988.
Gt Line Introduction:
The GTi designation signified Suzuki's performance variant, often featuring the DOHC engine and sportier suspension/aesthetics.
Production Period:
The second generation Swift (SF series) was produced from 1988 to 1991.
Manufacturing Locations:
Primarily Japan, but also produced in other plants globally under various badge-engineered versions (e.g., Geo Metro, Cultus).
