Engine Data - Mercury 1999 Mountaineer Owner's Manual

Ford part
Item name or
equivalent
Ultra-Clear
Windshield Windshield
washer fluid Washer
Concentrate
1
If your engine coolant is green in color, use Ford Premium Cooling
System Fluid. If your coolant is orange in color, use Ford Extended Life
Engine Coolant. Refer to Adding engine coolant, in the Maintenance
and Care chapter.
2
4.0L vehicles with conventional rear axles are filled with Motorcraft
SAE 80W90 Premium Rear Axle Lubricant, part number XY-80W90–QL,
Ford specification WSP-M2C197–A.
4.0L vehicles with limited slip differentials and all 5.0L applications use
rear axles that are filled with Motorcraft SAE 75W140 High Performance
Synthetic Rear Axle Lubricant, part number F1TZ-19580–B, Ford
specification WSL-M2C192–A.
4.0L vehicles with limited slip differentials and all 5.0L applications must
add 118 ml (4 oz) of additive friction modifier C8AZ-19B546–A, Ford
specification EST-M2C118–A to the rear axle whenever the axle has been
serviced.

ENGINE DATA

Engine
Cubic inches
Horsepower
Torque
Recommended fuel
Firing order
Spark plug gap
Ignition system
Compression ratio
Capacities and specifications
Ford part
number
C9AZ-19550-AC
4.0L SOHC V6 engine
245
210 @ 5250 rpm
240 lb.-ft. @ 3250 rpm
87 octane
1-4-2-5-3-6
1.3-1.4 mm
(0.052-0.056 inch)
EDIS
9.7:1
Ford
specification
ESR-M17P5-A
5.0L V8 engine
302
215 @ 4200 rpm
288 lbs.ft. @ 3300
rpm
87 octane
1-3-7-2-6-5-4-8
1.3-1.4 mm
(0.052-0.056 inch)
EDIS
9.15:1
237