Body Styles:
Panel Van, Passenger Van, Pickup Truck (Single Cab, Double Cab)
Generation Name:
Second Generation
Generation Years:
1984-1994
Chassis Codes:
PF10, PFT10
Engine Codes Common:
4FG1 (Diesel), 4FA1 (Diesel), 4FB1 (Petrol), 4FC1 (Diesel)
Segment:
Light Commercial Vehicle (LCV), compact van/pickup.
Target Audience:
Small businesses, tradespeople, delivery services, individuals requiring a practical and durable utility vehicle.
Key Competitors:
Toyota Hiace/Liteace, Nissan Vanette, Mitsubishi L300/Delica, Ford Econovan.
Competitive Advantage:
Known for Isuzu's robust diesel engine technology, durability, and functional design often at a competitive price point.
Versatility:
Available in multiple body configurations to suit diverse commercial and personal needs.
Powertrain Options:
Reliable diesel engines with good fuel economy for its class, alongside petrol options for some markets.
Durability:
Built to withstand demanding commercial use, with a reputation for longevity.
Vehicle Years Covered:
1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
Regions Of Operation:
Global (primarily Asia, Oceania, some other markets where sold)
Estimated Page Count:
500+
Manual Type:
Workshop Repair Service Manual
Engine:
Engine mechanical systems (including diesel and petrol variants), lubrication, cooling, fuel systems, ignition systems (petrol), emission control systems.
Transmission:
Manual transmission (4-speed and 5-speed), clutch system, driveline components.
Brakes:
Hydraulic brake system (front disc, rear drum), parking brake system, bleeding procedures, component replacement.
Suspension:
Front independent suspension (torsion bar), rear leaf spring suspension, shock absorbers, steering linkage.
Steering:
Recirculating ball steering system, steering column, steering gear, power steering system (if equipped).
Electrical:
12V electrical system, battery, charging system (alternator), starting system (starter motor), lighting system, instrumentation, fuses and relays, basic wiring diagrams.
Bodywork:
Body panel removal and installation, door mechanisms, interior trim, glass replacement, sealing.
HVAC:
Heating and ventilation system, air conditioning system (if equipped) operation and basic troubleshooting.
Maintenance:
Regular maintenance checks, oil change intervals and specifications, filter replacements, fluid level checks, lubrication points.
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting guidance.
Repair:
Step-by-step repair procedures for major components, engine overhaul, transmission overhaul, brake caliper overhaul, suspension arm replacement.
Disassembly Reassembly:
Detailed instructions for disassembling and reassembling engine components, drivetrain, chassis, and body parts.
Specifications Tolerances:
Torque specifications for critical fasteners, bearing clearances, piston ring gaps, valve adjustments.
Depth Of Coverage:
Comprehensive, covering routine maintenance to major repairs and component overhauls.
Diagnostic Level:
Includes basic diagnostic procedures and troubleshooting flowcharts for common issues, suitable for intermediate to advanced DIY or professional technicians.
Diesel Engine Options:
1.8L 4FA1 (Diesel), 2.0L 4FB1 (Petrol), 2.2L 4FG1 (Diesel), 2.4L 4FC1 (Diesel)
Petrol Engine Options:
1.6L G161/G161Z (Petrol), 2.0L 4FB1 (Petrol)
Typical Horsepower Range:
50-75 HP (Diesel), 70-90 HP (Petrol)
Typical Torque Range:
100-160 Nm (Diesel), 120-150 Nm (Petrol)
Diesel Fuel System:
Indirect injection, rotary or inline fuel injection pump (e.g., Bosch, Zexel/JECS).
Petrol Fuel System:
Carburetor (e.g., Aisan, Mikuni) or basic fuel injection (EFI) on later models.
Cooling System Type:
Water-cooled, belt-driven fan or viscous fan coupling.
Oil Capacity Typical:
Approx. 4.5 - 5.5 Liters (with filter), varies by engine.
Standard Transmission Type:
4-speed manual transmission.
Optional Transmission Type:
5-speed manual transmission, 3-speed automatic transmission (less common, market dependent).
Clutch Type:
Dry single plate, hydraulically operated.
Drivetrain:
Rear-wheel drive (RWD).
Wheelbase Typical:
Approx. 2,300 mm - 2,450 mm (varies by body style).
Overall Length Typical:
Approx. 4,000 mm - 4,600 mm (varies by body style).
Cargo Volume Van Typical:
Approx. 3.5 - 4.5 cubic meters (Panel Van).
Curb Weight Typical:
Approx. 1,100 kg - 1,400 kg (varies by configuration).
Gross Vehicle Weight Rating Typical:
Approx. 2,000 kg - 2,500 kg.
Crash Test Ratings:
Era-specific, likely no formal standardized ratings like modern NCAP. Focus on basic structural integrity for commercial use.
Active Safety Features:
Mainly basic braking system; ABS was not a standard feature during most of this model's production run.
Passive Safety Features:
Seat belts (lap belts standard, 3-point optional on some models), basic crumple zones in chassis design.
Visibility Enhancements:
Large glass area on van and passenger versions, good outward visibility for the driver.
Infotainment Systems:
Basic AM/FM radio and cassette player were common. Optional upgrades might include more speakers.
Driver Assistance Features:
Minimal to none. Focus was on mechanical function rather than electronic aids.
Connectivity Options:
N/A (No factory-installed connectivity features like Bluetooth or USB).
Instrument Cluster:
Basic analog gauges for speedometer, tachometer (optional), fuel level, coolant temperature, oil pressure, and warning lights.
Oil Change Interval Typical:
Every 5,000 - 7,500 km or 6 months (whichever comes first).
Air Filter Replacement:
Every 15,000 - 20,000 km or as needed based on conditions.
Fuel Filter Replacement Diesel:
Every 20,000 - 30,000 km.
Engine Oil Specification Diesel:
API CF or CD; SAE 15W-40 or 10W-30 depending on climate (refer to manual for specific engine).
Engine Oil Specification Petrol:
API SG/SH or SF; SAE 10W-30 or 10W-40 (refer to manual for specific engine).
Coolant Specification:
Ethylene glycol-based antifreeze, typically a 50/50 mix with distilled water.
Transmission Fluid Manual:
API GL-4 gear oil, SAE 75W-90 or 80W-90 (check specific manual).
Brake Fluid Specification:
DOT 3 or DOT 4.
Common Wear Items:
Clutch wear, brake pad/shoe wear, shock absorber degradation, exhaust system corrosion, rubber bushings in suspension.
Diesel Specific Concerns:
Glow plug reliability, potential for injector pump wear, intake manifold carbon buildup.
Petrol Specific Concerns:
Carburetor tuning, ignition system component wear (plugs, points, condenser on older models), timing belt/chain wear (depending on engine).
Electrical Gremlins:
Corroded grounds, aging wiring insulation, faulty switches/relays can cause intermittent issues.
Isuzu Commercial Vehicle Legacy:
Isuzu has a long-standing reputation for producing durable and reliable diesel engines and commercial vehicles, particularly light trucks and vans.
Predecessor:
Isuzu Elf Pickups/Vans (earlier generations), Isuzu Bellel.
Evolution From Previous Gen:
The Geminett II represented a modernization of Isuzu's compact van and pickup offerings, incorporating updated styling and improved powertrains.
Production Period:
1984-1994.
Manufacturing Locations:
Primarily Japan; licensed production in other countries.
Industry Awards:
While specific awards for this particular model are not widely documented in global automotive press, Isuzu's commercial vehicles have historically been recognized for their workhorse capabilities and reliability in their respective markets.
Consumer Satisfaction:
Generally positive for its intended commercial purpose, emphasizing durability and low running costs, particularly with diesel variants.
Emissions Standards:
Compliant with emissions standards of the era in its primary markets. Later models would see incremental improvements.
