1999 Ford F150 Owner Guide 1st Printing - Page 219

Capacities and specifications Add 118 ml (4 oz.) of additive friction modifier C8AZ-19B546-A, Ford specification EST-M2C118-A for complete refill of 8.8 inch and 9.75 inch Traction-Lok axles. Add 236 ml (8 oz.) of additive friction modifier C8AZ-19B546-A, Ford specification EST-M2C118-A for complete refill of 10.25 and 10.5 inch Traction-Lok axles. 2 Refer to the dipstick for the type of transmission fluid required. Some fluid labels may indicate dual usage such as MERCON௡ and MERCON V௡. These dual usage fluids are not to be used in transmissions that use only the MERCON௡ type fluid. These dual usage fluids may be used in transmissions that require MERCON௡ V use. Using a transmission fluid that indicates a dual usage (MERCON௡ and MERCON V௡) in a transmission application requiring MERCON௡ may cause transmission damage. Use of any fluid other than the recommended fluid may cause transmission damage. ENGINE DATA Engine Cubic inches Horsepower Torque Recommended fuel Firing order Spark plug gap Ignition system Compression ratio 1 1 4.2L V6 engine 4.6L V8 engine 256 281 205 @ 4750 rpm 220 @ 4500 rpm1 250 lb.-ft. @ 290 lb.-ft. @ 3000 rpm 3250 rpm 87 octane 87 octane 1-4-2-5-3-6 1.3-1.4 mm (0.052-0.056 inch) EDIS 9.3:1 1-3-7-2-6-5-4-8 1.3-1.4 mm (0.052-0.056 inch) EDIS 9.0:1 5.4L V8 engine 330 250 @ 4500 rpm 345 lb.-ft. @ 2250 rpm 87 octane 1-3-7-2-6-5-4-8 1.3-1.4 mm (0.052-0.056 inch) Coil on plug 9.0:1 All F150 vehicles and F250 with manual transmission. F250 with automatic transmission is 235 hp @ 4400 rpm. 219