The 4.0 L - SOHC - V6 engine uses ( 5 W 30 ) according to the 2003 Ford
Explorer owners manual
( 5 w 20 ) for the 4.6 L - V8 in a 2003 Ford Explorer , according to the owners manual
5 w 30 , according to the 1999 Ford Explorer owners manual
I have a 1996 explorer with 265,000 on her with original tranny and motor
For a 2003 Ford Explorer : There were two engine sizes offered from the factory ( the 4.0 liter SOHC , V6 engine , and the 4.6 liter SOHC , V8 engine )
You will have to remove the wiper arms, then remove the cowl, and then the wiper motor.
The 2003 Ford Explorer has a V6 engine.
The 2003 Ford Explorer has 12 valves.
The 2003 Ford Explorer has a 5-speed automatic.
Ford uses the Motorcraft blended oil (part synthetic).
5 w 30 ( according to the owners manual )
The 2003 Ford Explorer has a 23.6 degrees angle of departure.
The 2003 Ford Explorer has a 31 degrees angle of approach.