Segment:
Mid-size crossover SUV, targeting families and those seeking a balance of space, comfort, and driving dynamics.
Competitors 2012:
Toyota Highlander, Honda Pilot, Ford Explorer, Nissan Pathfinder, Chevrolet Traverse.
Cx9 Focus:
Sporty handling for its class, upscale interior, available AWD, and three-row seating.
Diy Repair Benefit:
Empowers owners to perform maintenance and repairs independently, saving on labor costs and ensuring quality.
Diagnostic Advantage:
Provides the technical knowledge to understand vehicle behavior and diagnose issues effectively.
Primary Coverage:
Comprehensive service, repair, and maintenance for the 2012 Mazda CX-9.
Additional Coverage:
Includes troubleshooting, wiring diagrams, and detailed system repairs.
Estimated Page Count:
Extensive (specific count not provided, but implied to be comprehensive for all aspects of service and repair).
Type:
Service and Repair Manual
Engine Mechanical:
Engine disassembly, assembly, overhaul, timing, lubrication, and cooling systems.
Engine Performance:
Fuel injection, fuel system, emission control systems, and engine control system diagnostics.
Transmission Drivetrain:
Automatic transmission service, repair, and overhaul; drive shafts, axles, and differentials.
Braking System:
Hydraulic brake system, ABS, traction control, brake component replacement, and bleeding procedures.
Suspension Steering:
Front and rear suspension systems, steering rack, power steering system, and wheel alignment.
Electrical System:
Complete electrical system diagnostics, battery, charging system, lighting, and accessories.
Body Chassis:
Chassis construction, body panels, doors, glass, interior trim, and exterior components.
Restraint System:
Airbag system (SRS), seat belts, and related safety components.
Wiring Diagrams:
Detailed electrical wiring diagrams for all vehicle systems.
Routine Maintenance:
Oil changes, filter replacements, fluid checks, tire rotations, and scheduled maintenance.
Troubleshooting:
Diagnostic procedures for common and complex issues across all vehicle systems.
Component Repair:
Step-by-step instructions for disassembling, repairing, and reassembling major vehicle components.
Diagnostic Codes:
Information on diagnostic trouble codes (DTCs) and their interpretation.
Specifications Data:
Torque specifications, clearances, fluid capacities, and technical data for all systems.
Depth:
Covers a wide range of technical procedures from basic DIY maintenance to advanced engine and transmission rebuilds.
Format Detail:
Delivered as a digital PDF file, requiring Adobe PDF Reader.
Compatibility:
Usable on all versions of Windows and Mac operating systems.
Quality Description:
High-quality PDF with clear diagrams, text, and illustrations for easy readability.
Binding Type:
Digital (N/A for printed copy)
Paper Type:
Digital (N/A for printed copy)
Engine Code:
JWTJ-M (3.7L V6)
Displacement:
3.7 Liters (3728 cc)
Configuration:
V6, 24-valve, DOHC with Variable Valve Timing (VVT)
Bore X Stroke:
95.5 mm x 86.4 mm
Compression Ratio:
10.3:1
Horsepower:
273 hp @ 6250 RPM
Torque:
270 lb-ft @ 4000 RPM
Fuel Delivery:
Electronic Multi-Port Fuel Injection (MPI)
Recommended Fuel:
87 Octane Unleaded Gasoline
ECU Type:
ECU (Engine Control Unit) with diagnostic capabilities.
Type:
6-speed Automatic Transmission
Gear Ratios:
Specific gear ratios are detailed within the manual for each gear, including final drive.
AWD Availability:
Available with Active Torque Split All-Wheel Drive (AWD).
Transmission Fluid Type:
Mazda ATF MV (Manual Verification)
Length:
190.6 inches (4841 mm)
Width:
75.4 inches (1915 mm)
Height:
68.1 inches (1730 mm)
Wheelbase:
113.2 inches (2875 mm)
Front Track:
64.2 inches (1630 mm)
Rear Track:
64.0 inches (1625 mm)
Ground Clearance:
8.1 inches (206 mm)
Curb Weight FWD:
4409 lbs (2000 kg) - Approximate
Curb Weight AWD:
4557 lbs (2067 kg) - Approximate
Gross Vehicle Weight Rating Gvwr:
5986 lbs (2715 kg) - Approximate
Cargo Volume Behind 3Rd Row:
14.4 cubic feet (407 liters)
Cargo Volume Behind 2Nd Row:
41.4 cubic feet (1172 liters)
Cargo Volume Behind 1St Row:
79.6 cubic feet (2254 liters)
NHTSA Rollover Rating:
4 out of 5 stars (for AWD models)
IIHS Crash Test Ratings:
Good in front-offset, side, and rear impacts (based on typical testing for the era, specific 2012 ratings may vary).
Traction Control:
Standard Electronic Traction Control System (TCS).
Stability Control:
Standard Dynamic Stability Control (DSC).
ABS:
Standard Anti-lock Braking System (ABS).
Airbags:
Front airbags, front side-impact airbags, and three-row side-curtain airbags.
Seatbelts:
3-point seat belts with pretensioners for all seating positions.
Head Unit:
Available Bose premium audio system with 10 speakers, AM/FM/CD/MP3 player, SiriusXM Satellite Radio compatibility.
Navigation:
Optional HDD-based navigation system with voice recognition.
Rearview Camera:
Available rearview camera integrated with the navigation screen.
Parking Sensors:
Available rear parking assist sensors.
Bluetooth:
Standard Bluetooth hands-free phone and audio streaming capability.
Usb Aux:
Available USB port and auxiliary audio input.
Oil Change Interval:
Typically every 5,000 to 7,500 miles (8,000 to 12,000 km) or 6 months, depending on driving conditions (refer to manual for precise recommendations).
Engine Air Filter:
Replace every 30,000 miles (48,000 km) or as needed based on inspection.
Cabin Air Filter:
Replace every 15,000 miles (24,000 km) or annually.
Spark Plugs:
Typically iridium type, replace around 100,000 miles (160,000 km).
Engine Oil Type:
SAE 5W-20 Synthetic Engine Oil.
Engine Oil Capacity:
Approximately 5.5 quarts (5.2 liters) with filter change.
Coolant Type:
Mazda Super Long Life Coolant (Blue) or equivalent HOAT coolant.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Common Concerns:
Potential for carbon buildup on intake valves (direct injection is not present in this model, but common on later models), occasional transmission shifting concerns, and exhaust system corrosion.
Timing Chain:
The 3.7L V6 uses a timing chain, which is generally more durable than a belt but requires periodic inspection of tensioners and guides.
Mazda Philosophy:
Jinba Ittai - 'horse and rider as one', emphasizing driving dynamics and connection.
Cx9 Introduction:
First introduced for the 2007 model year as Mazda's flagship SUV, based on the Mazda CX-7 platform but with a longer wheelbase.
2010 Facelift:
Received a significant facelift for the 2010 model year, including exterior styling updates, interior refinements, and powertrain improvements.
Assembly Location:
Mazda's Hofu Plant, Yamaguchi Prefecture, Japan.
