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REFILL CAPACITIES
Fluid Ford Part
Name
Application Capacity
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
Fluid
All Fill to max line
on reservoir
Engine oil
(including filter
change)
5
Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor
Oil (Canada)
4.6L 5.7L (6.0
quarts)
Fuel tank N/A All 85.2L (22.5
gallons)
Power steering
fluid
Motorcraft
MERCON ATF
All Fill between the
MIN and MAX
lines on
reservoir
Transmission
fluid
1
Motorcraft
MERCONV
ATF
Automatic
transmissions
only.
10.4L (11.4
quarts)
2
Transfer case Motorcraft
MERCON ATF
AWD 1.25L (1.3
quarts)
4WD 1.4L (1.5
quarts)
Engine coolant
3
Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)
4.6L 19.0L (20.1
quarts)
2003 Aviator f/k/a Navigator LS (231)
Owners Guide (post-2002-fmt)
USA English (fus)
Maintenance and Specifications
321