compression ratio FORD EXPLORER 2003 3.G Owners Manual

1Ensure the correct automatic transmission fluid is used. MERCONand
MERCONV are not interchangeable. DO NOT mix MERCONand
MERCONV. Refer to your scheduled maintenance guide to determine
the correct service interval.
2Limited slip differentials must add 118 ml (4 oz) of Additive Friction
Modifier XL—3 or equivalent meeting Ford specification EST-M2C118–A
to the rear axle whenever the axle has been serviced.
ENGINE DATA
Engine 4.0L SOHC V6
engine4.6L V8 engine
Cubic inches 245 281
Required fuel 87 octane 87 octane
Firing order 1-4-2-5-3-6 1-3-7-2-6-5-4-8
Spark plug gap 1.3-1.4 mm
(0.052-0.056
inch)1.3-1.4 mm
(0.052-0.056
inch)
Ignition system EDIS EDIS
Compression ratio 9.7:1 9.4:1
VEHICLE DIMENSIONS
Dimensions 4-Door 4x2 or 4x4 XLT Model mm
(in.)
(1) Overall length 4812 (189.5)
(2) Overall width 1832 (72.1)
(3) Maximum height* 1828 (71.9)
(4) Wheelbase 2889 (113.7)
(5) Track width, front 1547 (60.9)
(5) Track width, rear 1554 (61.2)
* Height includes roof rack and P255/70R16 tire
Maintenance and Specifications
259