Vehicle Segment:
Light-duty commercial vehicle (LCV) / Truck
Key Competitors:
Isuzu NPR, Hino 300 Series, Ford Transit, Mercedes-Benz Sprinter (depending on specific Canter configuration and market).
Target Audience:
Fleet operators, small business owners, owner-operators, mechanics, DIY enthusiasts specializing in commercial vehicles.
Manual Value Proposition:
Enables owners and technicians to perform accurate diagnostics, maintenance, and repairs, minimizing downtime and reducing labor costs. Provides in-depth technical knowledge for the specific 4M41 engine.
Engine Mechanical:
Complete overhaul, component removal/installation, lubrication system, cooling system, fuel system (injection), intake and exhaust systems, timing system, cylinder head, cylinder block, pistons, crankshaft, camshafts.
Engine Electrical:
Ignition system, starting system, charging system, engine control unit (ECU) diagnostics, sensor identification and testing, wiring diagrams.
Transmission:
Manual and automatic transmission service, clutch operation, gearshift mechanisms, transmission control systems.
Drivetrain:
Propeller shafts, differentials, drive axles, hubs, wheel bearings.
Brakes:
Hydraulic brake system, ABS (Anti-lock Braking System), parking brake, brake pad/shoe replacement, brake fluid bleeding.
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, bushings, alignment procedures.
Steering:
Steering column, steering gear, power steering system, tie rods, steering knuckle.
Electrical System:
Battery, lighting system, fuses and relays, power windows, mirrors, audio system, dashboard instruments, wiring harness troubleshooting.
Body:
Door mechanisms, hood, tailgate, bumpers, interior trim, body panel repair and alignment, glass replacement.
HVAC:
Air conditioning system, heater, ventilation system, refrigerant handling, component replacement.
Routine Maintenance:
Oil changes, filter replacements (oil, fuel, air), fluid level checks and top-offs, spark plug replacement (if applicable), belt inspection and replacement.
Troubleshooting:
Diagnostic procedures for common drivability issues, electrical faults, and mechanical problems, use of diagnostic scan tools.
Component Repair:
Detailed step-by-step instructions for removing, overhauling, and reinstalling engine components, transmission, brakes, suspension, and other major systems.
Technical Specifications:
Torque specifications, clearances, fluid capacities, electrical resistance values, diagnostic trouble codes (DTCs).
Special Tools:
Identification and usage of specialized tools required for specific repair procedures.
Depth Of Coverage:
Comprehensive; covers everything from basic maintenance to complete engine and transmission overhauls, including detailed diagnostic procedures and electrical schematics.
Engine Family:
Mitsubishi 4M4 Series
Engine Configuration:
Inline 4-cylinder, Turbocharged Diesel with Intercooler
Displacement:
3.2 Liters (3200cc)
Bore X Stroke:
Approximately 95.0 mm x 112.0 mm (check specific model for exact figures).
Compression Ratio:
Typically around 17.0:1 to 18.0:1 (check specific model for exact figures).
Horsepower Range:
Varies by application and model year, typically 120 HP to 175 HP.
Torque Range:
Varies by application and model year, typically 270 Nm to 400 Nm.
Injection System:
Common Rail Direct Injection (CRDI) with Electronic Control Unit (ECU).
Emission Control:
Includes systems like EGR (Exhaust Gas Recirculation), and potentially DPF (Diesel Particulate Filter) on later models.
Wheelbase:
Varies significantly by Canter model and configuration (e.g., 2,500 mm to 4,200 mm).
Overall Length:
Varies significantly by Canter model and configuration.
Overall Width:
Varies significantly by Canter model and configuration.
Overall Height:
Varies significantly by Canter model and configuration.
Gross Vehicle Weight Rating Gvwr:
Typically ranges from 3,500 kg to 7,500 kg (depending on chassis configuration).
Curb Weight:
Varies based on body style and configuration.
Oil Change Interval:
Typically every 5,000 km to 10,000 km or 6 months, whichever comes first (consult manual for specific recommendation based on operating conditions).
Fuel Filter Replacement Interval:
Recommended replacement every 20,000 km to 40,000 km, or as per manual based on fuel quality.
Air Filter Replacement Interval:
Check at every service, replace as needed or every 20,000 km to 40,000 km.
Engine Oil Type:
API CI-4 or higher, SAE 15W-40 or 10W-30 (check manual for specific viscosity and API rating).
Engine Oil Capacity:
Approximately 7.5 - 8.5 liters (including filter, check manual for exact figure).
Coolant Type:
Ethylene glycol-based antifreeze coolant, typically a 50/50 mix with deionized water. (Check for specific Mopar or industry standard specification).
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Transmission Fluid Type Manual:
API GL-4 or GL-5 gear oil, SAE 75W-90 or 80W-90 (check manual).
Transmission Fluid Type Automatic:
Mitsubishi ATF-J2 or equivalent (check manual for precise specification).
Common Diesel Engine Issues:
Potential issues include injector wear, turbocharger problems (overheating, oil leaks), EGR valve clogging, glow plug failures, and particulate filter regeneration issues if not maintained properly.
Oil Consumption:
Some variations of the 4M41 engine may exhibit increased oil consumption with high mileage, often related to piston ring wear or valve stem seals.
Turbo Lag:
While designed for torque, some drivers might experience noticeable turbo lag, which is inherent to the turbocharging system but can be exacerbated by component wear.
Mitsubishi Motors Commercial Division:
Mitsubishi Fuso Truck and Bus Corporation (MFTBC) is responsible for the Canter line, a division with a long history in commercial vehicle manufacturing.
Canter Lineage:
The Canter is one of Mitsubishi's longest-running and most successful commercial vehicle lines, with numerous generations and iterations since its introduction.
4M41 Engine Introduction:
The 4M41 engine was developed as a modern, technologically advanced diesel engine to meet evolving emissions standards and performance demands in the light commercial vehicle segment.
Manufacturing Locations:
Primarily manufactured by Mitsubishi Fuso in Japan, with assembly plants in various global locations.