Positioning:
The Chevrolet S10 was a highly popular compact pickup truck, known for its versatility and durability. This manual targets owners and independent repair shops needing detailed, factory-level information.
Competitors:
Competed directly with vehicles like the Ford Ranger, Toyota Tacoma, and Dodge Dakota. This manual offers parity in detail with official manufacturer service information.
Licensing:
Officially licensed and derived from OE (Original Equipment) materials, ensuring accuracy and completeness.
Convenience:
Instant online access, eliminating the need for bulky printed manuals and offering superior ease of use and searchability.
Value Proposition:
Cost-effective alternative to expensive dealership labor, empowering DIYers and independent mechanics.
Engine Mechanical:
Full coverage including diagnostics, repair, overhaul, and component replacement for all gasoline engines offered in 2003.
Engine Performance:
Detailed specifications, tuning procedures, and emission control system information.
Fuel System:
Fuel injection system diagnostics, components, pressure specifications, and service.
Ignition System:
Ignition coil testing, spark plug specifications, distributorless ignition system (DIS) diagnostics.
Transmission Manual:
Removal, installation, and overhaul procedures for manual transmissions, including clutch service.
Transmission Automatic:
Diagnosis, service, and repair of automatic transmissions, including fluid checks and adjustments.
Drivetrain:
Front-wheel drive (FWD) axle shaft removal and installation, rear-wheel drive (RWD) driveshaft service.
Suspension:
Front and rear suspension component replacement, alignment procedures, shock absorber and strut service.
Steering:
Power steering system diagnosis, pump and rack/gearbox service, steering column components.
Brakes:
Front and rear brake component replacement (pads, rotors, calipers, drums, shoes), brake fluid specifications, ABS system diagnostics.
Electrical System:
Comprehensive wiring diagrams, component testing, starter, alternator, and battery service.
Body:
Body panel replacement, door and lock mechanisms, glass and seals, interior trim removal and installation.
HVAC:
Air conditioning system service, refrigerant handling, heater core replacement, climate control diagnostics.
Safety Systems:
Airbag system diagnosis and service, seat belt mechanisms.
Diagnostics:
Troubleshooting charts, diagnostic trouble codes (DTCs) for all major systems, guided diagnostic procedures.
Maintenance:
Scheduled maintenance intervals, fluid checks and changes, filter replacements, lubrication points.
Repair:
Step-by-step repair instructions for virtually every component and system.
Overhaul:
Complete engine and transmission rebuild procedures, including disassembly and assembly sequences.
Installation:
Procedures for replacing major components such as engines, transmissions, suspension parts, and body panels.
Depth:
Comprehensive, covering everything from basic fluid changes to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
Engine Options:
2.2L Inline-4 (LP2), 4.3L V6 (L35 Vortec)
Displacement:
2198 cc (2.2 Liters)
Horsepower:
120 hp @ 5200 rpm (approx.)
Torque:
140 lb-ft @ 3600 rpm (approx.)
Displacement:
4300 cc (4.3 Liters)
Horsepower:
190-200 hp @ 4400-4800 rpm (approx.)
Torque:
250-260 lb-ft @ 2800-3200 rpm (approx.)
Injection Type:
Electronic Fuel Injection (EFI)
NHTSA Frontal Impact Driver:
4 Stars (1998-2003 models tested)
NHTSA Frontal Impact Passenger:
4 Stars (1998-2003 models tested)
ABS:
Standard on most models, Anti-lock Braking System.
Airbags:
Driver and front passenger airbags.
Oil Change:
Every 3,000 - 7,500 miles (7,500 miles recommended for synthetic oil) or 6 months, depending on driving conditions.
Air Filter Replacement:
Every 15,000 - 30,000 miles (depending on conditions).
Spark Plug Replacement 2 2L:
Every 100,000 miles with ACDelco Professional Platinum Spark Plugs.
Spark Plug Replacement 4 3L:
Every 100,000 miles with ACDelco Professional Platinum Spark Plugs.
Engine Oil:
SAE 5W-30 (API Service SG or SH); SAE 10W-30 or 10W-40 may be used in very high ambient temperatures.
Coolant:
GM Gen VI Engine Coolant (50/50 mix of Dex-Cool coolant and distilled water).
Transmission Fluid Auto:
Dexron III / Mercon (check dipstick for exact specification).
Transmission Fluid Manual:
GM Synchromesh Manual Transmission Fluid or equivalent.
Power Steering Fluid:
GM Power Steering Fluid or Dexron III/Mercon ATF.
Common Problems:
Ball joint wear, front suspension noise, intake manifold gasket leaks (4.3L V6), catalytic converter issues, HVAC blend door actuator failures.
Manufacturer:
Chevrolet is a division of General Motors (GM), a long-standing American automotive manufacturer with a history dating back to 1911.
Second Generation:
The 2003 model is part of the second generation of the S10, introduced for the 1998 model year, featuring a redesigned exterior and interior.
Assembly Locations:
Primarily assembled in the United States (e.g., Shreveport, Louisiana; Moraine, Ohio) and also in Brazil and Thailand.
