🏷️ Basic Information

Make:

Isuzu

Model:

I-350 Pickup Truck

Year:

2009

Product Type:

Service Repair Workshop Manual

Engine Code Primary:

This manual is expected to cover the primary engine offered for the 2009 I-350.

👋 Introduction

Positioning Statement:

The Isuzu I-350 was positioned as a mid-size pickup truck offering a blend of utility and passenger comfort, often competing with models like the Nissan Frontier and Toyota Tacoma. This manual targets owners and independent repair facilities seeking comprehensive technical data.

Manual Advantage:

This workshop manual provides factory-level detail comparable to official dealership service information, ensuring accuracy and completeness for all repair and maintenance tasks, a significant advantage over less detailed aftermarket guides.

Manual Features:

The manual's key features include its comprehensive coverage, detailed illustrations, extensive troubleshooting guides, and the ability to print any section, making it a versatile tool for any I-350 owner or technician.

Value Proposition:

This manual offers substantial cost savings by enabling DIY repairs and proactive maintenance, while also enhancing diagnostic capabilities for professional use, providing lifelong access to essential vehicle information.

📋 Manual Details

Coverage Scope:

All repairs, servicing, and troubleshooting procedures.

Page Count Description:

Hundreds of pages.

Manual Type Description:

Factory Service Repair Workshop Manual.

Language:

English (implied by product description for a US market vehicle).

Format:

Downloadable PDF.

Licensing Terms:

Unlimited use for life, no expiry dates, no renewal fees.

Operating Systems:

Compatible with all Windows and MAC computers.

Device Compatibility:

Usable on computer, tablet, or smartphone.

📖 Manual Coverage

Engine Mechanical:

Detailed procedures for engine disassembly, inspection, repair, and reassembly, including cylinder head, block, pistons, crankshaft, camshafts, and valvetrain.

Engine Fuel System:

Coverage of fuel delivery, injection systems, fuel pump, injectors, fuel filter replacement, and related diagnostics.

Engine Cooling System:

Information on radiator, water pump, thermostat, hoses, coolant specifications, and bleeding procedures.

Engine Lubrication System:

Details on oil pump, oil filter replacement, oil pan, oil specifications, and lubrication points.

Transmission Automatic:

Comprehensive repair and diagnostic information for automatic transmission, including torque converter, valve body, clutch packs, and fluid service.

Transmission Manual:

Repair and maintenance procedures for the manual transmission, including clutch operation, gear selection, and fluid service.

Drivetrain:

Coverage of driveshafts, universal joints, differentials, axle shafts, and related components.

Suspension System:

Detailed information on front and rear suspension components, including shock absorbers, springs, control arms, ball joints, and bushings.

Steering System:

Procedures for power steering system diagnosis, repair, pump replacement, steering gear, and alignment specifications.

Braking System:

Complete coverage of brake system, including master cylinder, brake lines, calipers, brake pads, rotors, rear drums, parking brake, and ABS.

Electrical System Charging:

Information on alternator, battery, voltage regulator, and related circuits.

Electrical System Ignition:

Details on spark plugs, ignition coils, and ignition timing control.

Electrical System Lighting:

Procedures for headlights, taillights, interior lights, and bulb replacement.

Electrical System Accessories:

Coverage of power windows, locks, mirrors, wipers, and horn systems.

Body Interior:

Procedures for interior trim removal, seat adjustment, dashboard components, and HVAC controls.

Body Exterior:

Information on body panels, doors, hood, tailgate, bumpers, glass replacement, and weatherstripping.

HVAC System:

Diagnosis and repair of heating, ventilation, and air conditioning systems, including refrigerant handling and component replacement.

Restraint Systems:

Information on airbags, seatbelts, and associated sensors and control modules.

Diagnostic Tools:

Guidance on using diagnostic scan tools, interpreting OBD-II codes, and performing system checks.

Preventative Maintenance:

Detailed schedules and procedures for oil changes, fluid flushes, filter replacements, tire rotations, and inspections.

Troubleshooting Diagnostics:

Step-by-step troubleshooting guides for common and complex issues, including symptom-based diagnostics and electrical circuit tracing.

Component Replacement:

Instructions for replacing virtually all major and minor vehicle components, from engine parts to body trim.

Adjustment Procedures:

Guidance on adjusting various systems, such as handbrake, door latches, and headlight aim.

Torque Specifications:

Comprehensive list of all critical torque specifications for engine, chassis, and body fasteners.

Wiring Diagrams:

Inclusion of detailed electrical wiring diagrams for all vehicle systems.

Schematics:

Inclusion of vacuum schematics, diagnostic flowcharts, and system schematics.

Special Tools:

Identification of required special tools for specific repair procedures.

Depth Level:

Professional-grade, covering everything from basic maintenance to complete engine and transmission overhauls.

Diagrams Illustrations:

Hundreds of detailed photos and exploded diagrams illustrating repair steps and component identification.

📊 Manual Specifications

File Format:

PDF.

Print Ability:

Printable pages, allowing for single-page or full manual printing.

Binding Type:

Digital PDF format (no physical binding).

Paper Type:

Digital PDF format (no physical paper).

⚙️ Engine Specifications

Engine Description:

Likely the 3.5L V6 engine (VQ35DE or similar variant shared with Nissan's Frontier of the era).

Horsepower Approximate:

Estimated 220-230 HP (based on typical Nissan VQ35 V6 output for that period).

Torque Approximate:

Estimated 235-245 lb-ft (based on typical Nissan VQ35 V6 output for that period).

Fuel Delivery:

Multi-point fuel injection (MPI) or Sequential Multiport Fuel Injection (SFI).

Engine Layout:

V6, 24-valve, DOHC (Dual Overhead Camshafts).

Engine Displacement:

3.5 Liters (3498 cc).

Emission System:

Catalytic converter, oxygen sensors, EGR system (as applicable).

🔧 Transmission

Transmission Type Standard:

Likely a 5-speed automatic transmission (e.g., RE5R05A, a Nissan-derived unit).

Transmission Type Optional:

While the I-350 was primarily offered with an automatic, historically Isuzu pickups sometimes offered manual transmissions. The manual would specify if a manual option existed and its details.

Transmission Features:

Includes information on torque converter lock-up, transmission control module (TCM) operation, and shift logic.

📐 Dimensions

Wheelbase:

Varies by configuration (e.g., King Cab vs. Crew Cab, short bed vs. long bed). Typical for this era would be around 125-130 inches.

Overall Length:

Varies by configuration. Expected range: 195-215 inches.

Overall Width:

Approx. 72-73 inches.

Overall Height:

Approx. 67-70 inches.

Curb Weight:

Varies by configuration. Expected range: 3,800-4,200 lbs.

Payload Capacity:

Varies by configuration. Expected range: 1,000-1,500 lbs.

Towing Capacity:

Varies by configuration and axle ratio. Expected max towing capacity around 5,000-6,000 lbs.

Bed Length:

Typically offered in 5-foot and 6-foot bed configurations.

🛡️ Safety Features

NHTSA Rollover Rating:

Manual will contain specific NHTSA ratings for the 2009 model year if available.

ABS:

Anti-lock Braking System (ABS) on front and rear brakes.

Traction Control:

Traction Control System (TCS) and Electronic Stability Control (ESC) are likely standard or optional features for this model year.

Airbags:

Front airbags for driver and passenger, potentially side-impact airbags depending on trim level.

Seatbelts:

Three-point seatbelts with pretensioners for front occupants.

💡 Technology Features

Infotainment Features:

Base models likely featured a standard AM/FM/CD audio system. Higher trims might have offered auxiliary inputs, satellite radio readiness, or upgraded speaker systems. The manual will cover the electrical aspects of these systems.

Driver Assistance Features:

Limited by 2009 standards. Primarily focused on ABS and Traction Control. The manual will detail the operation and diagnostics of these systems.

Connectivity Features:

Basic connectivity options would include power outlets for accessories. More advanced connectivity like Bluetooth was less common in base trims for this year.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000 - 7,500 miles or 6 months, whichever comes first (manual will specify exact interval and oil type).

Transmission Fluid Change:

Recommended at 30,000 - 60,000 miles, or as per severe service schedule (manual will provide detailed intervals).

Coolant Replacement:

Intervals typically range from 30,000 to 100,000 miles or 2-5 years, depending on coolant type (manual will specify).

Engine Oil Specification:

Likely SAE 5W-30 synthetic blend or full synthetic, meeting API SN or similar standard (manual will confirm exact specification and capacity).

Transmission Fluid Specification:

Likely Dexron-III/VI compatible or a specific ATF fluid recommended by Isuzu/Nissan (manual will specify).

Coolant Specification:

Typically a P-HOAT (Phosphated Hybrid Organic Acid Technology) or similar silicate-free antifreeze/coolant (manual will confirm).

Common Issues Summary:

While not explicitly detailed in the product description, common issues for trucks of this era and shared platforms might include minor transmission shifting glitches, minor electrical component failures, or wear on suspension/steering components. The manual is crucial for diagnosing and rectifying these.

📚 Vehicle History

Isuzu Truck Heritage:

Isuzu has a long-standing reputation for producing durable and reliable commercial vehicles and trucks, including pickups, which forms the foundation for the I-350.

Isuzu Pickup Lineage:

The I-350 was part of Isuzu's efforts to compete in the North American mid-size pickup truck market, often leveraging platforms and powertrains shared with Nissan due to a collaboration agreement.

Production Period:

The Isuzu I-350 was produced for a relatively short period in the mid-2000s, with the 2009 model year being among the last, following its introduction around 2005/2006.

Manufacturing Location:

Likely assembled in North America, potentially at a facility shared with Nissan.

🏆 Awards & Recognition

Award Information:

The Isuzu I-350 was not extensively recognized with major industry awards during its production run, but it was part of Isuzu's ongoing presence in the pickup segment. The manual's value lies in its comprehensive technical documentation, not specific accolades.