Quick Lookups: Fluids

2025 Ford Mustang Dark Horse, Automatic TransSECTION Fluids
FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Air Cond Compressor Oil 3.40 OZS. 0.1 L PAG Oil/ YN-35 Approximate capacity. S
Air Cond Refrigerant 1.20 LBS. 0.54 KG R-1234yf Approximate capacity. S
Automatic Transmission Fluid 13.00 QTS. 12.3 L MOTORCRAFT Automatic Transmission Fluid MERCON ULV Approximate capacity. S
Brake Fluid N/A N/A MOTORCRAFT DOT 4 Low Viscosity (LV) High Performance Brake Fluid, or equivalent. Ford recommends using Motorcraft (Ford) DOT 4 LV High Performance Motor Vehicle Brake Fluid or equivalent meeting WSS-M6C65-A2. Fill between "max" and "min" lines on reservoir. S
Engine Coolant 5.0L Eng,Automatic Trans Base Package 12.30 QTS. 11.64 L MOTORCRAFT Yellow Antifreeze/Coolant Prediluted. Approximate capacity. S
Engine Coolant 5.0L Eng,Automatic Trans Performance Package 12.80 QTS. 12.11 L MOTORCRAFT Yellow Antifreeze/Coolant Prediluted. Approximate capacity. S
Engine Oil 5.0L Eng w/Filter 9.50 QTS. 8.99 L MOTORCRAFT Premium Synthetic Blend Motor Oil, SAE 5W-30 Motor Oil SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F). S
Fuel Tank 5.0L Eng 16.00 GALS. 60.56 L S
Windshield Washer Fluid N/A N/A MOTORCRAFT Premium Windshield Washer Concentrate Fluid Approximate capacity. S
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.