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Fuel System - General Information: Specifications

MATERIAL SPECIFICATIONS

Item Specification Fill Capacity
Motorcraft SAE 5W-20 Premium Synthetic Blend
Motor Oil
XO-5W20-QSP (US); Motorcraft SAE 5W-20 Super
Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent
WSS-M2C930-A -
GENERAL SPECIFICATIONS

Item Specification
Fuel tank capacity (Expedition and Navigator) 106L (28.0 gal)
Fuel tank capacity (Expedition EL and Navigator L) 127L (33.5 gal)
Fuel Pressure 
Engine running 379-414 kPa (55-60 psi)
Key ON Engine OFF (KOEO) 379-414 kPa (55-60 psi)