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2021 Ford Mustang Service and Repair Manual
Price: $57.99
Overview
This factory Service and Repair Manual for the 2021 Ford Mustang provides comprehensive technical specifications, diagnostic procedures, troubleshooting information, and step-by-step repair instructions. It covers all major vehicle systems, powertrain variants, transmission options, and electronic control systems available for this model year.
The manual includes complete mechanical repair procedures, electrical wiring diagrams, diagnostic trouble code (DTC) troubleshooting, transmission service information, braking system repairs, body control module diagnostics, and advanced driver assistance system (ADAS) service procedures where applicable.
Whether you are a professional technician, workshop owner, automotive student, or DIY enthusiast, this manual provides the information needed to diagnose, service, maintain, and repair the 2021 Ford Mustang.
What you get;
✓ Genuine factory workshop manual
✓ Comprehensive diagnostic procedures
✓ Complete wiring diagrams
✓ Covers all major systems and components
✓ We review every manual to ensure it’s genuine and safe for download
This 2021 Ford Mustang Service and Repair Manual Covers
Engine and Drivetrain
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- Complete repair procedures for the actual engine(s) fitted to the vehicle (2.3L EcoBoost Turbo I4, 5.0L Gen 3 Coyote V8, 5.2L Predator Supercharged V8 for GT500 variants)
- Fuel injection system diagnostics and repair procedures (Direct and Port Fuel Injection setups)
- Engine cooling system service specifications
- Exhaust and emissions control system repairs (including Active Valve Performance Exhaust options)
- Transmission overhaul and troubleshooting procedures for the fitted transmission(s) (Getrag MT82-D4 6-speed manual, Tremec 6-speed manual for Mach 1, Tremec 7-speed dual-clutch [DCT], 10R80 10-speed automatic)
- Driveshaft, differential, transfer case, and axle service procedures where applicable (including Torsen limited-slip differentials)
Chassis and Suspension
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- Front suspension repair procedures specific to the vehicle platform (Double-ball-joint MacPherson strut layout)
- Rear suspension repair procedures specific to the vehicle platform (Integral-link independent rear suspension setup)
- Steering system diagnostics and service specifications (Selectable-effort Electric Power-Assisted Steering)
- Wheel alignment specifications and adjustment procedures
- Wheel bearing replacement procedures
- Suspension component diagnostics and troubleshooting (including MagneRide Damping System workflows)
Braking Systems
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- ABS diagnostic procedures
- Brake hydraulic system service specifications
- Electronic Stability Control (ESC) diagnostics
- Parking brake service procedures (Mechanical and electronic rear calipers)
- Brake component inspection and replacement procedures (Standard single/twin-piston calipers and Brembo high-performance braking packages)
Electrical and Wiring
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- Complete factory wiring diagrams
- Battery, charging, and starting system diagnostics
- Body Control Module (BCM) diagnostics and programming procedures
- Power distribution and fuse box schematics
- Lighting system diagnostics (including LED signature tri-bar headlamps and sequential taillights)
- Infotainment, navigation, and multimedia system troubleshooting (Ford SYNC 3 architecture with 8-inch touchscreen and 12-inch digital instrument cluster)
Air Conditioning and HVAC
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- Climate control system diagnostics (Dual-zone electronic automatic temperature control)
- HVAC component replacement procedures
- Refrigerant specifications and servicing procedures
- Heating and ventilation system troubleshooting
Body and Interior
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- Interior trim removal and installation procedures (including RECARO sport seat layouts)
- Exterior body repair information (S550 platform generation fastback coupe and convertible structures)
- Door, window, and locking system diagnostics
- Lighting system repairs
- Airbag and occupant restraint system service procedures
Diagnostics and Troubleshooting
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- Diagnostic Trouble Code (DTC) lookup procedures
- Manufacturer-specific scan tool procedures (Ford FDRS / IDS tools)
- Component testing specifications
- Step-by-step troubleshooting workflows
- Control module diagnostic procedures (including Side Obstacle Detection Control Module [SODL/SODR] alignment)
Common Error Codes Covered
This manual provides diagnostic and repair procedures for thousands of manufacturer-specific fault codes, including:
Engine Codes
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- P0300: Random/Multiple Cylinder Misfire Detected
- P0456: Evaporative Emission System Leak Detected (Very Small Leak)
- P0012: Intake Camshaft Position Timing Over-Retarded (Bank 1)
- P0171: System Too Lean (Bank 1)
- P0234: Turbocharger/Supercharger Overboost Condition
Transmission Codes
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- P0731: Gear 1 Incorrect Ratio (Common 10R80 transmission diagnostic)
- P0741: Torque Converter Clutch (TCC) Circuit Performance or Stuck Off
- P0751: Shift Solenoid “A” Performance or Stuck Off
ABS and Chassis Codes
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- C0020: ABS Pump Motor Control Circuit Fault
- C0034: Right Front Wheel Speed Sensor Circuit Performance
- C0051: Steering Wheel Position Sensor Component Failure
Network Communication Codes
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- U0100: Lost Communication With Engine Control Module (ECM) / Powertrain Control Module (PCM)
- U0140: Lost Communication With Body Control Module (BCM)
Body Control Codes
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- B11D8: Restraint System Warning Indicator Circuit Malfunction
- B10A2: Crash Input Sensor Configuration Malfunction
And thousands of additional diagnostic codes, test procedures, wiring diagrams, and repair instructions.
This manual is ideal for:
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- Professional automotive workshops
- Independent repair garages
- Mobile mechanics
- Automotive technicians
- Vehicle owners performing DIY repairs
- Automotive training institutions
If you are troubleshooting, maintaining, servicing, or repairing a 2021 Ford Mustang, this is the factory workshop manual you need.
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