🏷️ Basic Information Identification Make: GMC Model: Sonoma Year: 2002 Body Style: Compact Pickup Truck Codes Platform: GMT360 👋 Introduction Market Position Target Audience: DIY enthusiasts, professional mechanics, dealership technicians Competitive Analysis Differentiation: Vehicle-specific, factory-level data, comprehensive coverage, digital format advantages Key Features Key Selling Points: Ease of use, searchability, selective printing, no physical wear and tear Benefit To Owner: Empowers owners to perform maintenance and repairs, saving time and money 📋 Manual Details Coverage Areas Coverage: All Models & All Repairs A-Z Specific Coverage: Vehicle-specific, not generic Page Count Page Count Estimate: Detailed (specific number not provided, but comprehensive based on description) Manual Type Manual Type: Factory Service and Repair Manual Language Language: English Format Format: PDF Digital Delivery: Speed Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine, Fuel Service Specifications, Intake Exhaust Cooling, Lube Engine Electrical Control: Control System, Ignition Starting Charging, Engine Immobilizer Transmission Drivetrain: Auto Transmission Clutch, Manual Transmission, Transfer Propeller Shaft, Drive Shaft, Differential, Axle Suspension Brakes Steering: Brake Control, Brake, Parking Brake, Steering Column, Power Steering Chassis Body: Tire & Wheel, Windshield/Glass Mirror, Instrument Panel, Seat, Engine Hood/ Door, Exterior & Interior Electrical Accessories: Air Condition, Suppl Restraint System, Seat Belt, Cruise Control, Wiper & Washer, Door Lock, Meter Audio/Visual, Horn, Electrical, Multiplex/ Can Communication Emission Control: Emission Control Procedures Included Repair Procedures: Complete step-by-step instructions for all repairs Diagnostic Procedures: Diagnosis of vehicle issues Maintenance Procedures: Maintenance schedules and procedures Wiring Schematics: Included Technical Depth Depth Of Information: Factory-level detail, used by dealership technicians Diagnostic Capabilities: Advanced diagnostics and troubleshooting Rebuild Procedures: Complete rebuild instructions where applicable 📊 Manual Specifications File Format File Type: PDF Software Requirements: Adobe PDF Reader (Free) Print Quality Printability: All pages printable Image Scalability: Images can be blown up and enlarged for printing Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Options: Likely 2.2L I4, 3.5L I5, and 4.3L V6 (common for 2002 Sonoma) Performance Horsepower Torque: Detailed specifications for each engine variant available in the manual. Fuel System Fuel Delivery: Fuel injection system details Lubrication Oil Capacity: Specific oil capacity for each engine (e.g., 4.3L V6 typically around 5 quarts). Cooling Coolant Type: Recommended coolant type and mixture ratio. 🔧 Transmission Standard Transmission Standard Transmission Type: Likely 5-speed manual (NV1500 or similar) Optional Transmission Optional Transmission Type: Likely 4-speed automatic (4L60-E or similar) Features Transmission Fluid: Recommended transmission fluid type and capacity for both manual and automatic transmissions. Clutch System: Clutch system diagnosis and repair procedures. 📐 Dimensions Exterior Wheelbase: Varies by cab and bed configuration (e.g., 111.5 inches for regular cab, short bed). Bed Length: Available in short (6'1") and long (7'8") bed lengths. Weights Curb Weight: Varies significantly by configuration, with specific figures available in the manual. Towing Capacity: Towing capacities vary by engine and drivetrain, detailed in the manual. 🛡️ Safety Features Ratings NHTSA Ratings: NHTSA crash test ratings for the 2002 model year are documented in the manual. Active Features ABS: Anti-lock Braking System (ABS) diagnosis and repair. Passive Features Airbags: Supplemental Restraint System (SRS) - Airbag system coverage, including sensors and modules. Seat Belts: Seat belt system inspection and repair. 💡 Technology Features Infotainment Audio System: Details on factory radio, speakers, and potential upgrades. Driver Assistance Cruise Control: Coverage of the cruise control system's operation and troubleshooting. Connectivity Multiplex Can Communication: Information on the vehicle's communication network (CAN bus) for diagnostics. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000-7,500 miles or 6-12 months, depending on driving conditions and oil type. Exact intervals provided in manual. Air Filter Replacement: Recommended replacement intervals based on mileage and driving environment. Spark Plug Replacement: Service intervals for spark plug replacement, varying by engine type. Fluid Specifications Engine Oil Specification: Specific viscosity grade (e.g., 5W-30 or 10W-30) and API service classification. Brake Fluid Type: DOT 3 or DOT 4 brake fluid specification. Known Issues Common Problems: The manual likely addresses common issues such as intake manifold gasket leaks (especially on V6 engines), power steering pump whine, and potential ABS sensor failures. Troubleshooting Tips: Provides guidance for diagnosing and resolving these common problems. 📚 Vehicle History Brand Heritage Gmc Legacy: GMC's long history in producing trucks and commercial vehicles. Model Evolution Sonoma Lineage: The Sonoma succeeded the GMC S-15, part of GM's compact truck line. Production Production Period: The Sonoma was produced from 1991 to 2004. 🏆 Awards & Recognition Recognitions Segment Awards: While specific awards for the 2002 Sonoma may not be widely publicized, it was a competitive player in the compact pickup segment during its production run.