🏷️ Basic Information Identification Make: Pontiac Model: Montana Year: 2004 Generation Generation: Second Generation (2000-2005) Codes Platform: GM U-body 👋 Introduction Market Position Target Audience: DIY enthusiasts, home mechanics, repair shops, and dealership technicians Competitive Analysis Value Proposition: Provides the exact same information used by dealership technicians, offering comprehensive, vehicle-specific repair guidance at a fraction of dealership service costs. Key Features Key Manual Features: Step-by-step instructions, diagrams, illustrations, wiring schematics, specifications, searchable PDF, printable pages, blow-up image capability. 📋 Manual Details Coverage Areas Coverage Scope: All Models & All Repairs A-Z Page Count Estimated Page Count: Extensive (Detailed technical documentation, exact count not specified but implied to be comprehensive) Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Control System, Fuel Service, Emission Control, Intake/Exhaust/Cooling, Lube, Ignition, Starting/Charging, Automatic Transmission, Manual Transmission, Transfer Case, Driveshaft, Differential, Axles Chassis And Suspension: Suspension, Tire & Wheel, Brake Control, Brakes, Parking Brake, Steering Column, Power Steering Electrical And Electronics: Air Conditioning, Supplemental Restraint System (SRS), Seat Belts, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Locks, Meter/Audio/Visual, Horn, Electrical Systems, Multiplex/CAN Communication Body And Interior: Windshield/Glass/Mirrors, Instrument Panel, Seats, Engine Hood/Doors, Exterior & Interior Trim, Body Panels Procedures Included Maintenance And Tune Up: Scheduled maintenance, fluid changes, filter replacements, spark plug service, lubrication Diagnostics: Troubleshooting charts, symptom analysis, diagnostic trouble codes (DTCs), electrical system diagnosis Repair And Rebuild: Component removal, installation, adjustment, and complete rebuild procedures for all major systems Wiring And Schematics: Detailed wiring diagrams and schematics for all vehicle electrical systems Technical Depth Depth Of Information: Factory-level, highly detailed, vehicle-specific technical instructions 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Fully printable, allowing users to print specific pages or diagrams as needed. Binding Type Binding Type: Digital (PDF, no physical binding) Paper Type Paper Type: N/A (Digital format) Compatibility Operating System Compatibility: Windows (Vista32/64, XP, ME, 98, NT, 2000) and Mac OS Software Requirements Required Software: Adobe PDF Reader, Winzip (free) ⚙️ Engine Specifications Primary Engine Engine Options: 3.4L V6 (LA1) Performance Horsepower: Approximately 185 hp @ 5200 rpm (for 3.4L V6 LA1) Torque: Approximately 210 lb-ft @ 4000 rpm (for 3.4L V6 LA1) Fuel System Fuel Delivery: Multi-port Fuel Injection (MPFI) Engine Codes Engine Family: GM 3400 SFI V6 (LA1) 🔧 Transmission Standard Standard Transmission: 4-speed Automatic (4T65-E) Optional Optional Transmission: None specified for 2004 model year Features Transmission Control: Electronic with overdrive 📐 Dimensions Exterior Length: Approximately 199.7 inches Width: Approximately 72.5 inches Height: Approximately 67.2 inches Weights Curb Weight: Approximately 4,000 - 4,300 lbs (depending on configuration) Cargo Cargo Volume: Up to 137.7 cubic feet (with rear seats folded) 🛡️ Safety Features Ratings NHTSA Frontal Crash Rating Driver: 4 Stars (2004 Model Year, specific ratings can vary slightly) NHTSA Frontal Crash Rating Passenger: 4 Stars (2004 Model Year, specific ratings can vary slightly) IIHS Frontal Offset Rating: Good (for models equipped with side airbags, though side airbag availability varied) Active Features ABS: Standard Anti-lock Braking System (ABS) Passive Features Airbags: Driver and front passenger airbags standard; optional front side-impact airbags Seat Belts: Front seat pretensioners, rear seat anchors for child seats (LATCH) 💡 Technology Features Infotainment Audio System: AM/FM stereo with CD player standard; optional cassette player, premium audio systems, and rear-seat entertainment systems available on higher trims. Climate Control: Manual climate control standard; optional automatic climate control available. Driver Assistance Cruise Control: Standard cruise control system. Parking Assist: Optional rear parking assist sensors may be available on some trims. Connectivity Onstar: Optional OnStar communications system available on some models. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles or as indicated by oil life monitor, depending on driving conditions. Refer to manual for precise intervals and oil type. Engine Coolant Flush: Recommended every 30,000-50,000 miles or 2-4 years. Refer to manual for specific coolant type and capacity. Transmission Fluid Change: Recommended every 30,000-60,000 miles. Refer to manual for specific fluid type (Dexron III/VI) and procedure. Fluid Specifications Engine Oil Spec: SAE 3.5W-30 Synthetic recommended for optimal performance and protection. Verify exact specification in the manual. Coolant Spec: GM Specification 6277M (Orange coolant). Refer to manual for capacity. Brake Fluid Spec: DOT 3 Known Issues Common Wear Items: desgaste de componentes de la suspensión (struts, ball joints), fuel pump failures, transmission solenoid issues, intake manifold gaskets, power steering pump leaks. Engine Performance Issues: Potential for P0420 (Catalyst System Efficiency Below Threshold) code, sometimes related to exhaust leaks or catalyst degradation. Refer to manual for diagnostic procedures. 📚 Vehicle History Brand Heritage Pontiac Brand Focus: Performance-oriented, sporty styling within mainstream GM brands Model Evolution Pontiac Montana Origin: Replaced the Pontiac Trans Sport as the brand's minivan offering, part of GM's minivan family evolution on the U-body platform. Production Production...