🏷️ Basic Information Identification Make: Saturn Model: Aura Year: 2007-2009 Codes Platform: GM Epsilon platform (shared with Opel Vectra C, Saab 9-3) 👋 Introduction Market Position Market Segment: Mid-size sedan Competitive Analysis Key Competitors: Ford Fusion, Toyota Camry, Honda Accord, Chevrolet Malibu, Dodge Avenger. Key Features Design Philosophy: The Saturn Aura was designed as a more premium and upscale offering in the mid-size segment, featuring distinctive styling and a focus on refinement. Value Proposition: Offers a blend of European styling influences (from its Epsilon platform), comfortable ride, and a comprehensive feature set for its price point. 📋 Manual Details Coverage Areas Coverage Scope: All models and engine types for 2007-2009 Saturn Aura. Page Count Page Count Estimated: Extensive; Professional quality in-depth manual covering all repair and maintenance. Manual Type Manual Type: Service and Repair Shop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system, engine performance diagnostics. Transmission Drivetrain: Automatic transmission (e.g., 4T65-E, AF33/AW235 variants), manual transmission (if applicable), transaxle, drive axles, CV joints, differentials. Brakes: Front and rear brake systems, hydraulic components, ABS (Anti-lock Braking System), traction control, parking brake. Suspension Steering: Front and rear suspension components (struts, control arms, bushings), steering system (rack and pinion, power steering), wheel alignment. Electrical Electronics: Battery, charging system, starting system, lighting systems, power windows, power locks, interior and exterior electronics, body control modules (BCM). Climate Control HVAC: Air conditioning system, heating system, ventilation, climate control module, refrigerant recharging. Body Interior: Body panels, doors, hood, trunk, interior trim, seats, airbags, safety restraint systems. Diagnostics: On-Board Diagnostics (OBD-II) system, diagnostic trouble codes (DTCs), troubleshooting procedures, component testing. Procedures Included Maintenance: Routine maintenance, oil changes, fluid checks and changes, filter replacements, tire rotations, battery maintenance, spark plug replacement. Repair: Component removal and installation, major system repairs, troubleshooting guides for common faults. Diagnostics: Step-by-step diagnostic procedures for identifying and resolving issues across all vehicle systems. Wiring Diagrams: Comprehensive electrical wiring diagrams for all vehicle systems, facilitating troubleshooting and repair. Technical Depth Depth Of Coverage: Professional quality, in-depth coverage suitable for DIY enthusiasts and professional technicians. Covers everything from routine maintenance to complex repairs and diagnostics. 📊 Manual Specifications File Format File Format: PDF Searchability: Searchable text within the PDF for quick information retrieval. Print Quality Print Quality: High resolution for clear viewing and printing of text and diagrams. Binding Type Binding Type: Not applicable (Digital Download) Paper Type Paper Type: Not applicable (Digital Download) Compatibility Device Compatibility: Compatible with all PCs, MACs, Tablets, and Smartphones. ⚙️ Engine Specifications Primary Engine Engine 1 Description: 2.4L Ecotec Inline-4 (LA1) Engine 1 Horsepower: 169 hp @ 6400 rpm Engine 1 Torque: 156 lb-ft @ 4500 rpm Optional Engine Engine 2 Description: 3.5L High-Value 3500 V6 (LZ4) Engine 2 Horsepower: 224 hp @ 6000 rpm Engine 2 Torque: 220 lb-ft @ 3800 rpm Engine 3 Description: 3.6L High-Feature V6 DI (High Output) (LLM) - Introduced late 2007/2008 model year for XR trim Engine 3 Horsepower: 252 hp @ 6300 rpm Engine 3 Torque: 251 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Sequential multi-port fuel injection (MPFI). Fuel Type: Unleaded gasoline. 🔧 Transmission Standard Transmission Type Base: 6-speed automatic (MY9, Aisin AF33/AW235) often paired with the 2.4L engine. Optional Transmission Type V6: 6-speed automatic (GM Hydra-Matic 6T70/6T75) paired with 3.5L and 3.6L V6 engines. Features Transmission Features: Driver Shift Control (manual shifting capability) on most automatic transmissions. 📐 Dimensions Exterior Length: Approximately 190.9 inches (4849 mm) Width: Approximately 70.7 inches (1796 mm) Height: Approximately 58.4 inches (1483 mm) Wheelbase Wheelbase: Approximately 107.9 inches (2741 mm) Weights Curb Weight Approx: 3,400 - 3,600 lbs (1542 - 1633 kg), depending on engine and trim. 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-star rating (driver and passenger) for 2007 model year. IIHS Side Crash Test: Good rating for 2007 model year. Passive Features Airbags: Standard front airbags, optional side-impact airbags, optional roof rail airbags. Seatbelts: Three-point seatbelts with pretensioners. Active Features Traction Control: Standard on most models. ABS: Standard Anti-lock Braking System. 💡 Technology Features Infotainment Infotainment System: Available touch-screen infotainment systems, premium audio options (e.g., Harman Kardon), auxiliary audio input. Driver Assistance Driver Assistance Features: Available features include StabiliTrak (electronic stability control), traction control, and optional rearview camera. Connectivity Connectivity Features: OnStar telematics system (subscription-based) providing safety and communication services. Lighting Lighting Options: Projector-beam headlights, available fog lamps, LED taillamps. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to the manual for specific intervals based on driving conditions, typically 5,000-7,500 miles or 6-12 months for conventional oil, potentially longer for synthetic. Engine Air Filter: Inspect every 15,000-30,000 miles, replace as needed or per manual recommendation. Cabin Air Filter: Inspect/replace annually or every 12,000-15,000 miles. Spark Plugs: Replace typically around 100,000 miles for iridium-tipped...