Segment:
Light-duty commercial truck / Work truck
Typical Applications:
Delivery, service, utility work, small business transport.
Key Competitors:
Ford Transit Connect (if applicable to the specific market), Mercedes-Benz Sprinter (larger class, but competitor for utility), Chevrolet Express (cargo variants).
Iuzus Advantage:
Renowned for diesel engine durability and fuel efficiency in commercial applications.
Body Styles Likely Offered:
Chassis Cab, Van, potentially Crew Cab variants.
Powertrain Focus:
Diesel engine options emphasizing reliability and torque for hauling.
Engine:
Detailed diagnostics, repair procedures, specifications for all applicable engines (e.g., 4HK1-TCS, 4JJ1-TCS - specific to KP190 series).
Transmission:
Service and repair for manual and automatic transmissions, clutch systems, driveline components.
Brakes:
Hydraulic brake systems, ABS, parking brake, component replacement, bleeding procedures.
Suspension Steering:
Front and rear suspension, steering gear, power steering system, alignment specifications.
Electrical System:
Battery, charging system, starter motor, lighting, ignition system, body electrical, wiring diagrams.
Fuel System:
Fuel tank, pump, lines, injectors, diesel particulate filter (DPF) if applicable, fuel pressure specifications.
Cooling System:
Radiator, water pump, thermostat, coolant types, fan operation.
Exhaust System:
Muffler, catalytic converter, exhaust manifolds, emissions control components.
Body Interior:
Body panels, doors, windows, seats, interior trim, HVAC system.
Chassis:
Frame, chassis components, mounting points.
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), OBD-II information.
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation.
Major Repairs:
Engine overhaul, transmission rebuild, suspension component replacement, brake caliper replacement.
Component Removal Installation:
Step-by-step instructions for removing and installing virtually all major vehicle components.
Troubleshooting Fault Finding:
Systematic approaches to identifying and resolving common and uncommon vehicle problems.
Wiring Diagrams Schematics:
Comprehensive electrical schematics for all vehicle systems.
Specifications Data:
Torque specifications, clearances, tolerances, fluid capacities, pressure readings.
Special Tools Equipment:
Identification of and procedures for using specialized tools required for certain repairs.
Recalibration Procedures:
Procedures for recalibrating sensors or modules after component replacement (e.g., throttle body, ABS sensors).
Depth:
Comprehensive from basic maintenance to complete engine and transmission rebuilds. Includes detailed diagnostic procedures and schematics.
Engine Type Likely:
Turbocharged Direct Injection Diesel
Common Engine Codes Or Series:
4HK1-TCS (5.2L) or 4JJ1-TCS (3.0L) - specific to KP190 series.
Displacement Range:
Approximately 3.0L to 5.2L
Horsepower Range Estimated:
130-190 HP
Torque Range Estimated:
250-350 lb-ft
Injection System:
Common Rail Direct Injection (CRDI)
Emissions Control:
EGR (Exhaust Gas Recirculation), Diesel Particulate Filter (DPF) for later models/regions.
Transmission Type Likely Standard:
5-speed or 6-speed Manual Transmission
Transmission Type Likely Optional:
4-speed or 5-speed Automatic Transmission (e.g., Aisin-derived)
Clutch Type:
Hydraulically operated single-plate dry clutch (for manual)
Transmission Fluid Type Example:
API GL-4 or GL-5 gear oil (manual), ATF Dexron III/VI (automatic) - exact spec in manual.
Wheelbase Range Typical:
100-140 inches (varies significantly by body style/configuration)
Overall Length Range Typical:
170-230 inches (varies significantly by body style/configuration)
Cargo Volume Estimated Van:
150-250 cubic feet (for van configurations)
Gvwr Range Typical:
5,000-7,500 lbs (Class 1 or 2)
Curb Weight Range Typical:
3,500-5,000 lbs
Oil Change Interval Diesel Typical:
5,000 - 10,000 miles or 6-12 months, depending on usage and oil type.
Fuel Filter Replacement Interval Diesel Typical:
15,000 - 30,000 miles.
Air Filter Replacement Interval Typical:
15,000 - 30,000 miles, or more frequently in dusty conditions.
Engine Oil Viscosity Diesel Example:
10W-30 or 15W-40 API CJ-4 or newer (check manual for exact specification).
Coolant Type:
Shorterm or Longterm Organic Acid Technology (OAT) - specific color and type in manual.
Brake Fluid Type:
DOT 3 or DOT 4 (as specified in manual).
Diesel Particulate Filter Clogging:
Common in light-duty cycles with short trips leading to incomplete regeneration; requires manual or automatic regeneration, or DPF cleaning/replacement.
Egr Valve Issues:
Can become clogged with soot, leading to reduced performance or check engine lights.
Glow Plug Failure:
Can lead to hard starting in cold weather; requires testing and replacement of faulty units.
Isuzu Commercial Vehicles:
Isuzu has a long-standing reputation for producing durable and reliable commercial vehicles, particularly diesel-powered trucks and vans, globally.
Kp Series Lineage:
The KP series represents Isuzu's entry into the compact to medium duty commercial van and chassis cab market, often built on robust truck platforms.
Manufacturing Locations Likely:
Japan, and potentially assembly plants in other global markets where Isuzu has operations.
Model Lifespan Context:
2007-2009 represents a specific generation or refresh period for this model line.
