Engine Mechanical:
Detailed diagrams, disassembly/assembly, torque specifications, timing procedures for Skyactiv-G engines (2.0L, 2.5L).
Engine Control System:
ECU, sensors, actuators, fuel injection, ignition timing, emissions control, diagnostic trouble codes (DTCs).
Transmission Manual:
Clutch, gearbox, internal components, shift linkage, maintenance, repair procedures.
Transmission Automatic:
Hydraulic control, valve body, torque converter, electronic control, fluid change procedures, repair.
Transmission Automatic Skyactiv:
Specific Skyactiv-Drive (6-speed automatic) detailed repair and maintenance, including adaptive learning procedures.
Drivetrain:
Front-wheel drive (FWD) and all-wheel drive (AWD) systems (where applicable), differential, driveshafts, CV joints.
Suspension:
Front struts, rear multi-link, bushings, shock absorbers, springs, alignment specifications.
Steering:
Electric Power Steering (EPS) system, steering column, tie rods, power steering fluid (if applicable), steering angle sensor calibration.
Brakes:
Front and rear disc brakes, ABS, EBD, DSC (Dynamic Stability Control), brake fluid specifications, bleeding procedures, caliper/rotor replacement.
Body And Frame:
Body panel removal/installation, chassis specifications, rust prevention, underbody coatings.
Interior Trim:
Dashboard, door panels, seats, headliner, carpet removal and installation procedures.
HVAC:
Air conditioning system, heater core, blower motor, refrigerant types and capacities, diagnostic procedures.
Electrical System:
Battery, charging system, starter, lighting, fuses, relays, wiring diagrams.
Body Electrical:
Power windows, locks, mirrors, sunroof, wipers, horn, interior/exterior lighting controls.
Instrument Panel:
Gauges, warning lights, indicators, cluster removal/installation.
Infotainment System:
MZD Connect system, display, controls, audio, navigation (if equipped), Bluetooth connectivity.
Safety Systems:
Airbag system (SRS), seatbelt pre-tensioners, occupant sensor diagnostics and replacement.
Driver Assistance Systems:
Smart City Brake Support (SCBS), Lane Departure Warning System (LDWS), Radar Cruise Control (MRCC), Advanced Keyless Entry & Start, calibration procedures.
General Maintenance:
Oil change, filter replacement, fluid checks and top-offs, tire rotation, brake pad inspection.
Troubleshooting:
System-specific diagnostic charts, symptom-to-cause analysis, repair procedures based on identified faults.
Repair Procedures:
Step-by-step guides for component removal, replacement, and reinstallation, including critical torque values.
Engine Repair:
Head gasket replacement, piston/ring installation, valve adjustments, complete engine rebuild instructions.
Transmission Service:
Fluid and filter replacement, solenoid testing, torque converter replacement, gearbox overhaul.
Brake Service:
Calipers, rotors, pads, master cylinder, brake lines, ABS modulator testing and replacement.
Electrical Diagnostics:
Wiring harness testing, sensor troubleshooting, component testing using multimeters and oscilloscopes.
Bodywork Repair:
Panel alignment, dent repair, rust removal and treatment, glass replacement.
Diagnostic Tool Usage:
Guidance on using factory scan tools (e.g., Mazda's GDS) for advanced diagnostics and module programming.
Depth:
Comprehensive, covering everything from basic fluid changes to complete engine/transmission rebuilds and complex electrical diagnostics. Includes factory service procedures and specifications.
Diagnostic Capability:
In-depth troubleshooting trees, fault code explanations, and component testing procedures.
Special Tools:
Lists and descriptions of specialized tools required for specific repair procedures.
Oil Change Interval Synthetic:
Every 7,500 miles or 12 months, whichever comes first (using Mazda Genuine Synthetic Oil 0W-20).
Service Intervals Filters
Engine Oil Filter Part Number:
L3G6-14-302A (example, verify with VIN)
Engine Air Filter Part Number:
KD33-13-215 (example, verify with VIN)
Cabin Air Filter Part Number:
KD33-61-J6X (example, verify with VIN)
Coolant Type:
Mazda FL22 Engine Coolant (or equivalent long-life OAT coolant, ethylene glycol-based, 50/50 mix with distilled water)
Brake Fluid Type:
SAE J1703 or FMVSS No. 116 DOT 3
Power Steering Fluid:
Not applicable (Electric Power Steering - EPS system)
Maintenance Schedule Major
Spark Plug Replacement:
Skyactiv-G engines use long-life iridium spark plugs, typically replaced around 75,000 miles. Refer to manual for exact interval.
Transmission Fluid Change Interval:
Every 60,000 miles for automatic transmission under severe driving conditions; check manual for normal conditions.
Common Complaints Early Gen3:
Some early models experienced issues with infotainment system glitches or early battery failures. Mazda released software updates and service bulletins.
Carbon Buildup:
Direct injection engines can be prone to carbon buildup on intake valves. Periodic intake valve cleaning may be recommended.
Paint Quality:
Some owners report susceptibility to chipping on certain paint colors (e.g., Soul Red Crystal Metallic), though this is more cosmetic.