Target Audience:
Professional technicians and experienced DIY owners of the 2007-2012 Mazda CX-9
Segment:
Full-size, three-row crossover SUV
Primary Competitors:
Toyota Highlander, Honda Pilot, Ford Explorer, Chevrolet Traverse
Advantage:
Mazda-tuned driving dynamics uncommon in the three-row crossover segment
Platform:
Shared Ford-Mazda architecture with Mazda-specific tuning
Powertrain:
Displacement-on-demand V6 with six-speed automatic transmission
Engine:
3.7L V6 (3.5L in 2007)
Seating:
Up to seven passengers across three rows
Available Equipment:
AWD, Bluetooth, Bose audio, power liftgate, blind spot monitoring (later years)
Towing:
Towing package rated up to approximately 3,500 lb (1,587 kg)
Coverage Areas:
Complete service, repair, maintenance, rebuild and refurbishment procedures for all systems
Manual Type:
Factory-level service and repair manual
Language:
Portuguese (Manual de Reparação)
Page Count:
N/A - not specified for this download
Illustrations:
Detailed illustrations, diagrams and wiring schematics
Delivery Method:
Instant download after payment
Printing:
All pages printable
Shipping:
None - no shipping cost or wait
Engine:
Complete mechanical repair, rebuild and overhaul procedures for the 3.5L/3.7L V6
Transmission:
Automatic transmission service, diagnosis and repair
Driveline:
AWD system, transfer case, driveshafts and differentials
Suspension:
Front and rear suspension, control arms, struts and alignment specifications
Steering:
Hydraulic power steering system diagnosis and repair
Brakes:
Hydraulic brakes, ABS, parking brake and disc service
Electrical:
Full wiring schematics, connectors, fuses and component locations
HVAC:
Heating, ventilation and automatic climate control systems
Restraints:
Airbags, seat belts and occupant classification
Body & Interior:
Panels, trim, seats, glass and exterior components
Accessories:
Power liftgate, sunroof, audio and convenience systems
Diagnostics:
Fault code retrieval, troubleshooting charts and symptom-based diagnosis
Maintenance:
Scheduled service intervals and fluid capacities
Repair:
Step-by-step disassembly, inspection, reassembly and torque specifications
Rebuild:
Engine and transmission rebuild procedures
Adjustments:
Belt tension, valve clearances, alignment and control settings
Technical Depth & Reference
Technical Depth:
Factory-level detail suitable for professional workshops
Specifications:
Complete torque values, clearances and fluid capacities
Parts Information:
Component identification, part locations and exploded view diagrams
Wiring:
Complete wiring schematics for all circuits
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
2007 Engine:
3.5L V6 (Mazda MZI/Duratec 35)
2008-2012 Engine:
3.7L V6 (Mazda MZI 3.7)
Configuration:
60-degree V6, DOHC, 24 valves
3.5L Output:
Approximately 263 hp @ 6,250 rpm, 249 lb-ft torque
3.7L Output:
Approximately 273 hp @ 6,250 rpm, 270 lb-ft torque
Fuel Requirement:
Regular unleaded (87 octane)
Type:
Sequential multi-port electronic fuel injection
Fuel Tank Capacity:
Approximately 20.1 gallons (76 L)
Standard Transmission:
6-speed automatic (F21 type) with manual shift mode
Optional Transmission:
N/A - no manual transmission offered; 6-speed automatic across all trims
Drive Layout:
Front-wheel drive standard, i-ACTIV AWD available
Shift Mode:
Activematic manual shiftgate
Overdrive:
6th gear overdrive for highway cruising
Wheelbase:
113.2 in (2,875 mm)
Length:
Approximately 199.4 in (5,065 mm)
Width:
Approximately 76.1 in (1,932 mm)
Height:
Approximately 68.7 in (1,745 mm)
Curb Weight:
Approximately 4,300-4,500 lb (1,950-2,041 kg) depending on drivetrain and trim
NHTSA Crash Tests:
Consistently strong four and five star results for the era
IIHS:
Good ratings in frontal offset testing (year dependent)
ABS:
4-wheel anti-lock braking system
Stability Control:
Dynamic Stability Control (DSC) with traction control
Brake Assist:
Electronic Brakeforce Distribution and brake assist
TPMS:
Tire pressure monitoring system
Blind Spot Monitoring:
Available on later model years
Airbags:
Front, side-impact and side curtain airbags covering all three rows
Structure:
Reinforced body structure with crumple zones
Restraints:
Front pretensioners with load limiters, LATCH anchors
Audio System:
AM/FM/CD with available Bose premium surround sound
Connectivity:
Bluetooth hands-free phone and audio (available)
Optional:
Rear seat entertainment system and satellite radio
Parking Sensors:
Rear parking sensors available
Rear Camera:
Backup camera available with navigation
Blind Spot Monitoring:
Available from approximately 2010 onward
Oil & Filter:
Every 5,000 miles / 8,000 km or 6 months (severe service)
Tire Rotation:
Every 5,000 miles / 8,000 km
Air Filter:
Inspect regularly, replace approximately every 30,000 miles
Spark Plugs:
Replace approximately every 100,000 miles
Coolant:
Replace per schedule in the manual
Engine Oil:
5W-20 (3.5L and 3.7L V6)
Automatic Transmission Fluid:
Mercon LV or equivalent (verify in manual)
Coolant:
Mazda long-life coolant (FL-22 type)
Known Issues / Common Wear Items
Water Pump:
Water pump and timing chain area leaks are a known service item on the 3.7L V6
Timing Chain Tensioner:
Check for cold-start rattle; tensioner service covered in manual
Brakes:
Premature front brake wear reported - inspect rotors and pads regularly
Steering:
Hydraulic power steering pump whine on higher-mileage units
Manufacturer:
Mazda Motor Corporation, Hiroshima, Japan
Background:
Founded 1920; known for Zoom-Zoom driving dynamics and rotary engine heritage
Introduction:
CX-9 debuted for the 2007 model year as Mazda's flagship three-row crossover
2007:
Launch year with 3.5L V6
2010:
Mid-cycle styling refresh, revised grille and interior updates
Assembly Plant:
Ujina plant, Hiroshima, Japan