2003 Ford Mustang Owner Guide 5th Printing - Page 203
2003 Ford Mustang Manual
Page 203 highlights
Maintenance and Specifications Ford part name Rear Axle Motorcraft Lubricant SAE 80W-90 Premium Rear Axle Lubricant 1 Motorcraft SAE 75W-140 Synthetic Rear Axle Lubricant Automatic Motorcraft transmission MERCONV fluid ATF 2 3.8L Manual Motorcraft transmission MERCON fluid ATF 4.6L Manual Motorcraft transmission MERCON fluid ATF Disc brake Motorcraft caliper rails Silicone Brake Caliper Grease and Dielectric Compound Windshield Motorcraft washer fluid Premium Windshield Washer Concentrate Item Ford part number XY-80W90-QL Ford specification WSP-M2C197-A XY-75W140-QL WSP-M2C192-A XT-5-QM MERCONV MERCON MERCON ESE-M1C171-A XT-2-QDX XT-2-QM XG-3 ZC-32-A WSB-M8B16-A2 1 Add 118 ml (4 oz.) of Additive Friction Modifier XL-3 or equivalent meeting Ford specification EST-M2C118-A for complete refill of Traction-Lok axles. Ford design rear axles contain a synthetic lubricant that does not require changing unless the axle has been submerged in water. 2 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. 203 2003 Mustang (mus) Owners Guide (post-2002-fmt) USA English (fus)