🏷️ Basic Information Identification Make: Saturn Model: Relay Years Covered: 2005, 2006, 2007 Product Type: Service Repair Workshop Manual Download PDF 👋 Introduction Market Position Segment: Compact/Mid-size Crossover SUV Target Audience: Families seeking versatile and practical transportation Competitive Analysis Key Competitors: Chevrolet Uplander, Buick Terraza, Pontiac Montana SV6 (GM siblings sharing the platform), Chrysler Pacifica, Ford Freestar Key Features Platform: GM U-body platform (shared with other GM minivans/crossovers) Body Styles: Available in FWD and AWD configurations, typically as a four-door crossover/minivan hybrid Unique Selling Points: Saturn's dent-resistant polymer body panels, flexible interior packaging 📋 Manual Details Coverage Areas Primary Coverage: All repair, servicing, and troubleshooting procedures Page Count Estimated Page Count: Hundreds of pages (specific number not provided, but described as extensive) Manual Type Type: Factory Service Repair Workshop Manual Language Language: English Format Format: Digital Download (PDF) Compatibility: Windows & MAC Computers, Tablets, Smartphones Licensing Licensing: Lifetime use, no expiry dates, no renewal fees Additional Fees: No extra fees Usage Rights Printing Rights: Print single pages or entire manual Device Usage: Use on unlimited computers/devices 📖 Manual Coverage Systems Covered Engine: Engine mechanical, lubrication, cooling, fuel, ignition, emissions control, starting and charging systems Transmission: Automatic transmission (4-speed 4T65-E) service, repair, and troubleshooting Drivetrain: Front-wheel drive, half-shafts, differential Brakes: Brake system components, hydraulic, ABS, rear drum/disc brakes Suspension: Front and rear suspension, struts, springs, control arms, steering knuckle Steering: Power steering system, steering column, steering gear Electrical: Wiring diagrams, lighting, accessories, body electrical, power distribution, sensors Body: Body panels, interior trim, doors, windows, glass, exterior trim, bumpers, frame HVAC: Heating, ventilation, and air conditioning system Restraint Systems: Airbag system (SRS), seat belts Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks Troubleshooting: Diagnostic procedures, symptom-based troubleshooting charts Repair: Component removal and installation, major overhauls, adjustments Diagnostics: On-board diagnostics (OBD-II) information, diagnostic trouble codes (DTCs) Specifications: Torque specifications, clearances, fluid capacities, electrical values Technical Depth Depth: Comprehensive, covering everything from basic checks to complete engine and transmission rebuilds Illustrations: Hundreds of detailed photos and diagrams, exploded views Instruction Style: Step-by-step instructions for all procedures 📊 Manual Specifications File Format Format: PDF Searchable: Assumed to be searchable due to PDF format and professional nature Print Quality Quality: High-resolution for clear viewing and printing of photos and diagrams Binding Type Binding: Digital Download (No physical binding) Paper Type Paper: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: 3.5L V6 (LZ4) Displacement: 3.5 Liters (3500cc) Configuration: Overhead Valve (OHV), 90-degree V-arrangement Horsepower: Approximately 201-205 hp @ 5600 rpm (depending on year/specifics) Torque: Approximately 220-225 lb-ft @ 4000 rpm (depending on year/specifics) Performance Redline: Typically around 6000 rpm Fuel System Fuel Delivery: Sequential Electronic Fuel Injection (SEFI) Fuel Type: Unleaded Gasoline Engine Management ECM: ECM (Engine Control Module) calibration for fuel, spark, and emissions 🔧 Transmission Standard Transmission Type: 4-speed Automatic Transmission Model: 4T65-E Features Shift Modes: Driver-selectable modes (e.g., Normal, Traction) Fluid Type: Dexron-VI or equivalent automatic transmission fluid (ATF) 📐 Dimensions Exterior Length: Approximately 199.1 inches Width: Approximately 72.4 inches Height: Approximately 66.9 inches Wheelbase: Approximately 119.2 inches Weights Curb Weight: Approximately 3900 - 4100 lbs (depending on configuration) Cargo Cargo Volume: Flexible, with fold-flat rear seats and removable third row (if equipped) 🛡️ Safety Features Ratings NHTSA Front Crash: Good (Top Safety Pick for its era) NHTSA Side Impact: Good Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control System (TCS) Passive Features Airbags: Frontal airbags, available side-impact airbags Seat Belts: 3-point seat belts for all occupants, pretensioners 💡 Technology Features Infotainment Audio System: AM/FM stereo with CD player, optional premium audio systems, available rear-seat entertainment. Navigation: Optional factory navigation system available on higher trims. Driver Assistance Cruise Control: Standard cruise control. Connectivity Power Outlets: 12V power outlets for accessory charging. Comfort Features Climate Control: Manual or automatic climate control options. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000-7,500 miles or 6 months, depending on driving conditions and oil type used (refer to manual for exact specifications) Tire Rotation: Every 5,000-7,500 miles Transmission Fluid Change: Check at intervals (e.g., 60,000-100,000 miles), refer to manual for specific service schedule and fluid type. Fluid Specifications Engine Oil Type: SAE 3.5W-30 Synthetic Blend or Full Synthetic (refer to owner's manual or manual for exact spec, e.g., GM dexos® specific) Coolant Type: GM-spec Orange Coolant (50/50 mix with distilled water), Dex-Cool compatible Brake Fluid Type: DOT 3 Known Issues Common Problems: Transmission solenoid failures, power steering pump leaks, HVAC blower motor issues, occasional engine oil leaks from valve covers or oil pan gasket. Common Problems 2: Potential for check engine lights due to various sensor failures (e.g., O2 sensors, crankshaft position sensor), ABS/TCS warning lights. 📚 Vehicle History Brand Heritage Brand Origin: Saturn was an American automotive brand established by General Motors (GM) in 1985 as...