LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2005 >> Expedition RWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine >> Specifications >> General Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

General Specifications

GENERAL SPECIFICATIONS

Item Specification
Lubricants and Sealants 
Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (in Canada Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12) or equivalent WSS-M2C930-A
Motorcraft Premium Gold Engine Coolant VC-7-A (in California, Oregon and New Mexico VC-7-B, in Canada CVC-7-A) or equivalent (yellow color) WSS-M97B51-A1
Motorcraft Metal Surface Prep ZC-31 -
Silicone Gasket and Sealant TA-30 WSE-M4G323-A4
Silicone Gasket Remover ZC-30 -
PAG Refrigerant Compressor Oil (R134a Systems) YN-12-D WSH-M1C231-B
Engine 
Displacement 5.4L (330 CID)
Number of cylinders 8
Bore 90.2 mm (3.55 in)
Stroke 105.8 mm (4.17 in)
Firing order 1-3-7-2-6-5-4-8
Minimum oil pressure at idle (engine at normal operating temperature, transmission in park) 103 kPa (15 psi)
Oil capacity 6.6 liters (7.0 quarts) with filter
Compression ratio 9.8:1
Cylinder Head and Valve Train 
Combustion chamber volume 48.1-51.1 cc (2.94-3.12 cu in)
Valve arrangement (front to rear) - LH I-E-I-I-E-I-I-E-I-I-E-I
Valve arrangement (front to rear) - RH I-E-I-I-E-I-I-E-I-I-E-I
Valve guide bore diameter 6.015-6.044 mm (0.237-0.238 in)
Valve stem diameter - intake 5.975-5.995 mm (0.235-0.236 in)
Valve stem diameter - exhaust 5.95-5.97 mm (0.234-0.235 in)
Valve stem-to-guide clearance - intake 0.020-0.045 mm (0.001-0.002 in)
Valve stem-to-guide clearance - exhaust 0.069-0.094 mm (0.003-0.004 in)
Valve head diameter - intake 33.62-33.98 mm (1.324-1.338 in)
Valve head diameter - exhaust 37.32-37.68 mm (1.469-1.483 in)
Valve face runout 0.05 mm (0.002 in)
Valve face angle 45.5 degrees
Valve seat width - intake 1.2-1.4 mm (0.047-0.055 in)
Valve seat width - exhaust 1.4-1.6 mm (0.055-0.063 in)
Valve seat angle 44.5-45.0 degrees
Valve spring free length 55.7 mm (2.19 in)
Valve spring compression pressure 350 N (79 lbs) 17.5 N (4 lbs) @ 42.04 mm (1.66 in)
Valve spring installed height 42.04 mm (1.66 in)
Valve spring installed pressure 350 N (79 lbs) 17.5 N (4 lbs) @ 42.04 mm (1.66 in)
Roller follower ratio -
Hydraulic Lash Adjuster 
Diameter 15.988-16.000 mm (0.6294-0.6299 in)
Clearance-to-bore 0.018-0.069 mm (0.0007-0.0027 in)
Service limit -
Hydraulic leakdown rate 5-25 seconds(1)
Collapsed lash adjuster gap 0.45-0.85 mm (O.O18-O.O33 in)
Camshaft 
Theoretical valve lift @ 0 lash - intake 11.1 mm (0.437 in)
Theoretical valve lift @ 0 lash - exhaust 11.0 mm (0.433 in)
Lobe lift - intake 5.520 mm (0.217 in)
Lobe lift - exhaust 5.506 mm (0.217 in)
Allowable lobe lift loss 0.127 mm (0.005 in)
Journal diameter 28.607-28.633 mm (1.126-1.127 in)
Camshaft journal bore inside diameter 28.657-28.682 mm (1.128-1.129 in)
Camshaft journal-to-bearing clearance 0.024-0.075 mm (0.001-0.003 in)
Runout 0.03 mm (0.001 in)
End play 0.075-0.185 mm (0.003-0.007 in)
Cylinder Block 
Cylinder bore diameter - Grade 1 90.200-90.210 mm (3.5512-3.5516 in)
Cylinder bore diameter - Grade 2 90.210-90.220 mm (3.5516-3.5520 in)
Cylinder bore diameter - Grade 3 0.220-90.230 mm (3.5520-3.5524 in)
Cylinder bore maximum taper 0.006 mm (0.0002 in)
Cylinder bore maximum out-of-round 0.020 mm (0.0008 in)
Main bearing bore inside diameter 72.400-72.424 mm (2.850-2.851 in)
Crankshaft 
Main bearing journal diameter 67.481-67.505 mm (2.6567-2.6576 in)
Main bearing journal maximum taper 0.004 mm (0.0002 in)
Main bearing journal maximum out-of-round 0.0075 mm (0.0003 in) between cross sections
Main bearing journal-to-cylinder block clearance 0.048-0.024 mm (0.0019-0.0009 in)
Connecting rod journal diameter 53.003-52.983 mm (2.0867-2.0859 in)
Connecting rod journal maximum taper 0.004 mm (0.0002 in)
Connecting rod journal maximum out-of-round 0.0075 mm (0.0003 in) between cross sections
Crankshaft maximum end play 0.075-0.377 mm (0.0030-0.0148 in)
Piston and Connecting Rod 
Piston diameter - Grade 1 (at right angle to pin bore) 90.175-90.165 mm (3.5502-3.5498 in)
Piston diameter - Grade 2 (at right angle to pin bore) 90.185-90.175 mm (3.5506-3.5502 in)
Piston diameter - Grade 3 (at right angle to pin bore) 90.195-90.185 mm (3.5510-3.5506 in)
Piston-to-cylinder bore clearance (at grade size) 0.025-0.045 mm (0.0010-0.0018 in)
Piston ring end gap - top 0.15-0.30 mm (0.006-0.012 in)
Piston ring end gap - intermediate 0.25-0.50 mm (0.0098-0.0197 in)
Piston ring end gap - oil control 0.15-0.65 mm (0.0059-0.0256 in)
Piston ring groove width - top 1.52-1.55 mm (0.0598-0.0610 in)
Piston ring groove width - intermediate 1.52-1.54 mm (0.0598-0.0606 in)
Piston ring groove width - oil control 3.030-3.050 mm (0.1193-0.1201 in)
Piston ring width - top and intermediate 1.50-1.47 mm (0.0590-0.0578 in)
Piston ring-to-groove clearance - top 0.020-0.080 mm (0.0008-0.0031 in)
Piston ring-to-groove clearance - intermediate 0.030-0.070 mm (0.0012-0.0028 in)
Piston pin bore diameter 22.008-22.014 mm (0.8665-0.8667 in)
Piston pin diameter 22.0010-22.0030 mm (0.8662-0.8663 in)
Piston pin length 61.8 mm (2.433 in)
Piston pin-to-piston fit 0.005-0.013 mm (0.0002-0.0005 in)
Connecting rod-to-pin clearance 0.009-0.0235 mm (0.0004-0.0093 in)
Connecting rod pin bore diameter 22.012-22.024 mm (0.8666-0.8671 in)
Connecting rod length (center-to-center) 169.1 mm (6.6575 in)
Connecting rod maximum allowed bend 0.038 mm (0.0015 in)
Connecting rod maximum allowed twist(2) 0.05 mm (0.0020 in)
Connecting rod bearing bore diameter (with assembled liners) 53.049-53.027 mm (2.0885-2.0877 in)
Connecting rod bearing-to-crankshaft clearance 0.064-0.026 mm (0.0025-0.0010 in)
Connecting rod side clearance 0.475-0.125 mm (0.0187-0.0049 in)
(1) The time required for the plunger to leak down 1.6 mm (0.062 in) of travel with 222 N force and leak-down fluid in the lash adjuster.
(2) The pin bore and crank bearing bore must be parallel and in the same vertical plane within the specified total difference when measured at the ends of a 203 mm bar, 105.5 mm on each side of rod centerline.