According to the 2003 Ford Ranger Owner Guide :
For the 3.0 litre V6 engine :
With engine oil filter change ( 4.3 litres of engine oil )
The 2005 Ford Ranger owners manual shows ( 5 W - 20 ) WITH FILTER CHANGE - 4.5 quarts ( 4.3 liters ) of motor oil
The 2.3 liter 4 cylinder engine in a 2008 Ford Ranger takes : ( 3.8 liters with engine oil filter change )
5 quarts ( 4.7 liters ) WITH FILTER CHANGE
5 quarts ( 4.7 liters ) with filter change
The 2009 Ford Ranger owners manual shows ( 3.8 liters with engine oil filter change ) for the 2.3 L - 4 cylinder engine
There are several different usages of the gallon. The US gallon is about 3.785 liters, so the difference between 3 liters and 1 US gallon is about 0.785 liters. The UK (Imperial) gallon is about 4.543 liters, so the difference between 3 liters and 1 UK gallon is about 1.543 liters.
5 quarts ( 4.7 liters ) WITH FILTER CHANGE
4.5 quarts ( 4.3 liters ) with engine oil filter change
4.7 liters ( 5 U.S. quarts ) with engine oil filter change
5 quarts ( 4.7 liters ) WITH ENGINE OIL FILTER CHANGE
if it have a 5.8 v8 it needs 4.7 liters with filter change if it has a v6 so 4.5
5 quarts ( 4.7 liters ) with filter change