2003 Ford Mustang Owner Guide 5th Printing - Page 201
2003 Ford Mustang Manual
Page 201 highlights
Maintenance and Specifications Friction Modifier XL-3 or equivalent meeting Ford specification EST-M2C118-A for complete refill of Traction-Lok axles. Ensure the correct automatic transmission fluid is used. Transmission fluid requirements are indicated on the dipstick or on the dipstick handle. MERCON and MERCON V are not interchangeable. DO NOT mix MERCON and MERCON V. Refer to your scheduled maintenance guide to determine the correct service interval. 4 3 Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be set by the indication on the dipstick's normal operating range. Service refill capacity is determined by filling the transmission to the bottom of the filler hole with the vehicle on a level surface. Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the requirements of Ford specification WSS-M2C153-H and the API Certification mark. LUBRICANT SPECIFICATIONS Item Ford part name Brake fluid Motorcraft High Performance DOT 3 Motor Vehicle Brake Fluid Door Silicone weatherstrips Lubricant Ford part number PM-1 Ford specification ESA-M6C25-A and DOT 3 6 5 F5AZ-19553-AA ESR-M13P4-A 201 2003 Mustang (mus) Owners Guide (post-2002-fmt) USA English (fus)