The 2009 Mazda CX-7 is a compact crossover SUV designed to offer a sporty and engaging driving experience, a hallmark of Mazda's philosophy. Built in Hofu, Japan, this model year represents a continuation of Mazda's successful entry into the crossover market, blending practicality with dynamic performance. It features a potent 2.3L MZR DISI Turbocharged I4 engine, producing approximately 244 horsepower and 270 lb-ft of torque, paired with either a 6-speed manual or a 6-speed automatic transmission with Sport Mode. The CX-7 is available in Front-Wheel Drive (FWD) or All-Wheel Drive (AWD) configurations, providing versatility for various driving conditions. Its design emphasizes agile handling and a responsive feel, setting it apart from many competitors in its segment, and it boasts strong safety ratings, including a 5-Star NHTSA front crash test rating and a 'Good' IIHS side impact rating. This comprehensive service manual provides detailed instructions for the full service repair and maintenance of the 2009 Mazda CX-7 (chassis code ER). Covering over 1500 pages, it is an indispensable resource for owners, mechanics, and technicians. The manual thoroughly details all major vehicle systems, including engine mechanicals, fuel, ignition, lubrication, cooling, exhaust, and emissions control. It also covers transmission systems, drivetrain components, suspension, steering, braking systems, and extensive electrical system diagnostics. Included are step-by-step procedures for routine maintenance, such as oil changes and filter replacements, as well as in-depth repair and rebuild procedures for major components. Furthermore, it provides crucial diagnostic information, troubleshooting guides, and complete electrical wiring diagrams to ensure accurate and efficient maintenance and repair. 🏷️ Basic Information Identification Make: Mazda Model: CX-7 Year: 2009 Codes Chassis Code: ER 👋 Introduction Market Position Category: Compact Crossover SUV Competitive Analysis Competitors: Honda CR-V, Toyota RAV4, Nissan Murano, Ford Edge, Hyundai Santa Fe Key Features Design Philosophy: Sporty handling and performance for a crossover, inspired by Mazda's 'Zoom-Zoom' driving dynamics Target Audience: Individuals and families seeking a stylish, agile, and engaging driving experience in a practical SUV package 📋 Manual Details Coverage Areas Primary Coverage: Full Service Repair and Maintenance Page Count Estimated Pages: 1500+ Manual Type Type: Full Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel system, ignition system, lubrication system, cooling system, exhaust system, emissions control Transmission Systems: Automatic transmission (FWD/AWD), clutch, transfer case (AWD) Drivetrain Systems: Front and rear drive axles, driveshafts, differentials Suspension Systems: Front and rear suspension components, shock absorbers, springs, stabilizer bars Steering Systems: Power steering system, steering column, steering gear/rack and pinion Braking Systems: Front and rear brakes (disc), ABS, EBD, brake hydraulics, parking brake Electrical Systems: Starting and charging system, lighting, instrumentation, power accessories, comfort and convenience systems Body And Chassis: Body construction, interior trim, exterior trim, doors, windows, seats, HVAC system Diagnostics And Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical troubleshooting Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, belt inspections/replacements Repair Procedures: Engine rebuilds, transmission overhauls, suspension component replacement, brake caliper/rotor replacement, electrical component repair/replacement Rebuild Procedures: Detailed instructions for rebuilding major components like engines and transmissions Refurbishment Procedures: Guidance on restoring worn or damaged components to operational condition Wiring Diagrams: Comprehensive electrical wiring diagrams for all systems Technical Depth Depth: Comprehensive, covering everything from basic maintenance to advanced diagnostics and complete rebuilds 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Full Printable Binding Type Binding: Digital Download (Printable Pages) Paper Type Medium: Digital (can be printed on paper) ⚙️ Engine Specifications Primary Engine Engine Code: LF-VDS (for 2.3L Turbo) Engine Type: 2.3L MZR DISI Turbocharged I4 (L3-VDT in some markets) Displacement: 2261 cc (2.3 L) Performance Horsepower: 244 hp @ 5000 rpm (approx.) Torque: 270 lb-ft @ 2500 rpm (approx.) Fuel System Fuel Delivery: Direct Injection (DISI) with sequential multi-point fuel injection Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) Engine Features Valve Train: DOHC, 16 valves, Variable Valve Timing (VVT) Compression Ratio: 8.5:1 (approx.) 🔧 Transmission Standard Transmission Type: 6-speed manual (available on some trims/markets) Optional Transmission Type: 6-speed automatic with Sport Mode (standard on most models) Features Drive Modes: Front-Wheel Drive (FWD) or Active Torque Split All-Wheel Drive (AWD) Fluid Specifications Automatic Transmission Fluid Type: Mazda Genuine ATF-FZ (or equivalent) Manual Transmission Fluid Type: Mazda Genuine Manual Transmission Fluid (or equivalent GL-4) 📐 Dimensions Exterior Length: 4540 mm (178.7 in) Width: 1840 mm (72.4 in) Height: 1615 mm (63.6 in) Wheelbase: 2675 mm (105.3 in) Weights Curb Weight: 1650-1750 kg (approx., depending on configuration) 🛡️ Safety Features Ratings NHTSA Front Crash Test Rating: 5-Star (Driver & Passenger) IIHS Side Impact Test Rating: Good Active Features Traction Control: Standard Electronic Stability Control: Standard (Dynamic Stability Control - DSC) Anti Lock Braking System: Standard (ABS) Electronic Brakeforce Distribution: Standard (EBD) Passive Features Airbags: Front airbags, front side-impact airbags, side-curtain airbags...