Make:
Bedford / Isuzu / General Motors (GM)
Model:
Midi / Isuzu Midi / Bedford Midi / GM Midi
Production Years Covered:
1980-1995
Engine Codes:
1.8L Petrol (e.g., C18NE), 2.0L Diesel (e.g., 4FC1-T, 4FC1-TC)
Target Audience:
Vehicle owners, independent repair shops, mechanics, DIY enthusiasts
Differentiation:
Make, model, and year specific coverage, unlike generic manuals. Detailed step-by-step instructions and diagrams.
Convenience:
Instant download, accessible on PC/MAC, printable
Content Value:
Covers all aspects of repair, maintenance, and diagnostics, making it a complete resource.
Vehicle Models:
Bedford Midi, Isuzu Midi, GM Midi (all variants)
Engine Variants:
1.8L Petrol, 2.0L Diesel (including turbocharged variants)
Years:
1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
Estimated Pages:
Likely 500+ pages (typical for comprehensive workshop manuals)
Type:
Workshop Service Repair Manual
Purpose:
Service and Repair Manual
File Format:
PDF (Portable Document Format)
Delivery Method:
Instant Download
Accessibility:
Instant Delivery via email link
Powertrain:
Engine (1.8L Petrol, 2.0L Diesel), Fuel System, Ignition System, Exhaust System, Clutch, Gearbox (Manual), Sub-transmission, Drive Axles
Chassis:
Front Suspension, Rear Suspension, Steering System, Wheels, Tires, Front Brakes, Rear Brakes, Hydraulic Brake System
Electrical:
Battery, Charging System (Alternator, Starter Motor), Ignition System, Lighting System, Wipers and Washers, Instrumentation, Switches, Wiring Diagrams, Fuses and Relays
Body And Frame:
Body panels, Doors, Windows, Seats, Interior trim, Chassis lubrication
Bodywork And Interior:
Door mechanisms, window regulators, seat adjustment, interior trim panels, and basic body repair guidance.
Engine Rebuild:
Engine removal/installation, Cylinder head servicing, Valve servicing, Piston and cylinder servicing, Crankshaft and primary shaft servicing, Crankcase overhaul
Transmission Service:
Clutch inspection/adjustment/replacement, Gearshift linkage adjustment, Sub-transmission overhaul, Transmission removal/installation/overhaul
Brake Service:
Hydraulic brake system inspection, adjustment, and repair, Brake pad/shoe replacement, Disc/drum servicing
Electrical Diagnostics:
Battery testing, Charging system troubleshooting, Starter motor diagnosis, Ignition system testing, Wiring harness inspection, Switch testing
Maintenance:
Lubrication schedules, Fluid capacity specifications, Filter replacement procedures, General inspections and adjustments
Troubleshooting:
Diagnostic procedures for common issues across all systems
Electrical Diagrams:
Comprehensive wiring diagrams for all electrical systems.
Depth:
Comprehensive, covering from basic maintenance to full component rebuilds and diagnostics. Includes step-by-step instructions and diagrams.
Diagnostic Tools:
Covers diagnostic procedures and specifications for troubleshooting, often requiring basic hand tools and multimeters.
Petrol Displacement:
1.8 Liters (approx. 1800cc)
Diesel Displacement:
2.0 Liters (approx. 2000cc)
Typical Petrol Hp:
Approx. 75-90 HP (depending on specific variant and tuning)
Typical Diesel Hp:
Approx. 60-75 HP (naturally aspirated), Approx. 70-85 HP (turbocharged)
Petrol Injection Type:
Likely Bosch LE2-Jetronic or similar multi-point fuel injection (MPI) for later models, potentially carbureted for earlier variants.
Diesel Injection Type:
Rotary or inline injection pump with indirect injection (IDI)
Engine Layout:
Inline-4 cylinder, front-mounted, transverse or longitudinal depending on driveline configuration
Engine Positioning:
Typically mid-engine, rear-wheel drive or all-wheel drive configuration for van/MPV variants.
Body Styles:
Panel Van, Crew Cab, Chassis Cab, MPV/Passenger Variant
Gross Vehicle Weight Rating:
Typically ranging from 1.7 to 2.5 tonnes (GVWR) depending on configuration and payload.
Curb Weight:
Varies significantly by body style, typically between 1200 kg and 1700 kg.
Audio System:
Basic AM/FM radio, optional cassette player. Likely analogue controls.
Driver Aid Features:
None of the modern driver assistance systems (e.g., ABS, ESP, adaptive cruise control) would have been standard or widely available in this era.
Connectivity Features:
No integrated connectivity features such as Bluetooth or USB.
Oil Change Interval:
Typically 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, depending on operating conditions.
Air Filter Replacement:
Recommended every 10,000-15,000 miles (16,000-24,000 km) or annually.
Engine Oil Petrol:
API SF or SG, SAE 10W-40 or 15W-40 (consult manual for exact specification)
Engine Oil Diesel:
API CD or CE, SAE 10W-40 or 15W-40 (low ash for turbo diesel)
Coolant:
Ethylene glycol-based antifreeze, mixed 50/50 with distilled water. Specific capacity varies by engine and radiator size.
Brake Fluid:
DOT 3 or DOT 4 hydraulic brake fluid.
Transmission Fluid Manual:
API GL-4, SAE 75W-90 or 80W-90 gear oil.
Power Steering Fluid:
If equipped, typically uses ATF (Automatic Transmission Fluid) Dexron II or equivalent.
Gearbox Oil Diesel:
API GL-4 or GL-5, SAE 75W-90 or 80W-90 gear oil. (Check manual for specific viscosity and API rating).
Common Problems:
Rust and corrosion (especially on body panels and chassis), cooling system leaks, electrical gremlins (wiring degradation), clutch wear, diesel injector pump issues, potential head gasket failure on petrol engines.
Oil Filter Part Number Example:
Example: Fram PH3792, Mann-Filter W712/1 (Consult manual for precise part numbers for specific engines)
Engine Oil Capacity:
Approx. 4.0 - 5.0 liters (including filter), Petrol and Diesel variants will differ.
Bedford Legacy:
Bedford was a British commercial vehicle manufacturer, a subsidiary of Vauxhall Motors (owned by GM).
Isuzu Collaboration:
The Midi platform was a result of a collaboration between GM (Bedford/Vauxhall) and Isuzu, sharing engineering and components with Isuzu commercial vehicles.
Rebranding:
The vehicle was sold under various names due to GM's global branding strategies, including Bedford Midi in the UK, Isuzu Midi in other markets, and sometimes as a GM Midi.
Manufacturing Locations:
Primarily manufactured in the UK (Bedford) and potentially other GM/Isuzu facilities globally.
