Engine Mechanical:
Yes (includes complete repair, diagnostics, and specifications)
Engine Control System:
Yes (ECU, sensors, actuators)
Fuel System:
Yes (fuel delivery, injection, evaporative emission control)
Emission Control:
Yes (emission control systems, diagnosis, and repair)
Cooling System:
Yes (radiator, thermostat, water pump, coolant specifications)
Lubrication System:
Yes (oil change procedures, oil specifications, oil pump)
Ignition System:
Yes (spark plugs, coils, ignition timing)
Charging System:
Yes (alternator, battery, voltage regulation)
Starting System:
Yes (starter motor, solenoid)
Automatic Transmission:
Yes (diagnostics, repair, fluid specifications, torque converter)
Manual Transmission:
Yes (if applicable to specific models, although the Flex was primarily automatic)
Clutch System:
Yes (if applicable to specific models)
Transfer Case:
Yes (if applicable to AWD models)
Drive Shaft And Axles:
Yes (CV joints, U-joints, driveshafts)
Differential:
Yes (front, rear, AWD differentials)
Suspension System:
Yes (struts, shocks, control arms, bushings, alignment)
Wheel And Tire:
Yes (wheel specifications, tire sizes, rotation, balancing)
Brake Control System:
Yes (ABS, traction control, stability control)
Brake System:
Yes (pads, rotors, calipers, hydraulic system, bleeding)
Parking Brake:
Yes (mechanical and electronic parking brake systems)
Steering Column:
Yes (tilt, telescoping, ignition lock)
Power Steering:
Yes (hydraulic pump, steering rack, fluid)
Air Conditioning System:
Yes (refrigerant, compressor, condenser, evaporator, diagnosis)
Supplemental Restraint System:
Yes (airbags, SRS control module, seatbelt pretensioners)
Seat Belt System:
Yes (retractors, buckles, diagnosis)
Engine Immobilizer:
Yes (security system, key programming)
Cruise Control:
Yes (system components, operation, diagnosis)
Wiper And Washer System:
Yes (wiper motors, washer pump, fluid, blades)
Door Lock System:
Yes (power locks, keyless entry, actuators, diagnosis)
Meter Audio Visual:
Yes (instrument cluster, infotainment system, speakers)
Horn System:
Yes (horn operation, wiring)
Windshield Glass Mirror:
Yes (replacement, repair, calibration)
Instrument Panel:
Yes (removal, installation, components)
Seats:
Yes (adjustment mechanisms, heating, ventilation, removal)
Engine Hood Door Latches:
Yes (opening mechanisms, latches, hinges)
Exterior And Interior Trim:
Yes (body panels, trim pieces, interior components)
Electrical System:
Yes (complete vehicle electrical diagnostics and repair)
Multiplex Communication:
Yes (CAN bus, network communication, module diagnosis)
Maintenance:
Yes (routine maintenance, preventative maintenance)
Diagnostics:
Yes (troubleshooting, fault codes, diagnostic procedures)
Repair:
Yes (step-by-step instructions for all systems)
Component Replacement:
Yes (detailed procedures for all major and minor components)
Wiring Schematics:
Yes (comprehensive electrical wiring diagrams)
Specifications:
Yes (all necessary technical specifications for repairs and maintenance)
Depth:
Factory-level detail, suitable for professional technicians and advanced DIYers
Diagrams Illustrations:
Yes (numerous diagrams and illustrations to aid understanding)
Oil Change Interval:
Every 7,500 miles or 6 months (or as indicated by the Intelligent Oil-Life Monitor system)
Tire Rotation Interval:
Every 7,500 miles
Engine Air Filter Replacement:
Every 30,000 miles (or as needed based on inspection)
Cabin Air Filter Replacement:
Every 15,000 miles or 12 months
Transmission Fluid Change:
Refer to manual; typically around 100,000 miles for severe use, or as indicated by monitor/inspection.
Engine Oil Type 3.5L V6:
SAE 5W-20, API SN or ILSAC GF-5 certified
Engine Oil Capacity 3.5L V6:
5.5 quarts (with filter change)
Transmission Fluid Type:
Mercon LV Automatic Transmission Fluid (ATF)
Coolant Type:
Ford specified Gold Coolant (or equivalent ethylene glycol-based coolant with corrosion inhibitors)
Common Issues 2009 Flex:
Potential for transmission control module (TCM) issues, HVAC blend door actuator failures, and early EcoBoost engine carbon buildup concerns (though less prevalent in initial years).