Target Audience:
DIY owners and technicians performing maintenance and repair on the first-generation CX-9
Segment:
Full-size three-row crossover SUV
Competitive Advantage:
Sporty handling and near-luxury interior compared to rivals like the Toyota Highlander and Honda Pilot
Engine:
3.7L V6 with 6-speed automatic
Seating:
Up to 7 passengers
Drivetrain:
Front-wheel drive or Active AWD
Engine:
3.7L V6 mechanical, cooling, and lubrication systems
Fuel System:
Fuel delivery, injectors, and tank
Transmission:
6-speed automatic transmission operation and service
Drivetrain:
Active AWD system, differentials, driveshafts
Suspension:
Front MacPherson strut and rear multi-link suspension
Steering:
Hydraulic power-assisted rack and pinion steering
Brakes:
Disc brakes, ABS, parking brake
Electrical:
Wiring diagrams, fuses, battery, charging system
HVAC:
Heating, ventilation, and air conditioning
Body & Interior:
Doors, seats, trim, power accessories
Maintenance:
Fluid checks and changes, filter replacement, tune-ups
Troubleshooting:
Symptom-based diagnostic procedures
Repair Procedures:
Step-by-step component removal and installation
Torque Specifications:
Factory fastener torque values
Warning Indicators:
Dashboard warning light explanations
Level:
Suitable for both DIY owners and trained technicians
Illustrations:
Diagrams and schematics for systems and components
Parts Information:
OEM part references where applicable
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
Engine Code:
Mazda L3-VE (3.7L V6)
Configuration:
60-degree V6, DOHC, 24 valves
Horsepower:
Approximately 273 hp @ 6,250 rpm
Torque:
Approximately 270 lb-ft @ 4,250 rpm
Fuel System:
Sequential multi-port fuel injection
Fuel Type:
Regular unleaded gasoline (87 octane recommended)
Wheelbase:
Approximately 113.2 inches
Length:
Approximately 199.5 inches
Width:
Approximately 74.8 inches
Curb Weight:
Approximately 4,300-4,500 lbs depending on trim and drivetrain
NHTSA Overall Rating:
Strong crash test performance in the full-size crossover segment
Crash Test Information:
N/A - refer to official NHTSA/IIHS publications for exact ratings
ABS:
4-wheel anti-lock braking system
Stability Control:
Dynamic Stability Control (DSC)
Traction Control:
Traction Control System (TCS)
Airbags:
Front, side-impact, and side curtain airbags
Seatbelts:
Pretensioners with force limiters
Child Safety:
LATCH child seat anchors, rear door child locks
Oil Change:
Approximately every 5,000-7,500 miles depending on driving conditions
Tire Rotation:
Approximately every 5,000-7,500 miles
Air Filter:
Replace approximately every 30,000 miles
Spark Plugs:
Replace approximately every 60,000 miles
Engine Oil:
SAE 5W-20, approximately 6 quarts with filter
Coolant:
Mazda Genuine Long-Life Coolant
Automatic Transmission Fluid:
Mercon LV automatic transmission fluid
Brake Fluid:
DOT 3 brake fluid
Known Issues / Common Wear Items
Brakes:
Front brake pads are a common wear item for this vehicle weight
AWD System:
Rear differential and transfer case fluid changes recommended at regular intervals
Timing:
Timing chain design - no scheduled belt replacement
Manufacturer:
Mazda Motor Corporation, Hiroshima, Japan
Introduction:
CX-9 introduced in 2007 as Mazda's flagship three-row crossover
Model Year 2008:
Second year of first-generation production (2007-2015), 3.7L V6 introduced to replace the 3.5L
Platform:
Shared platform with the Ford Edge and Lincoln MKX
Production Location:
Ujina, Hiroshima, Japan
