The 1999 Ford Expedition owners manual shows Motorcraft BXT - 65 - 650 battery for the 4.6 L and 5.4 L engines ( Fords TESTED TOUGH top of the line battery with 3 year free replacement ) I noticed that Motorcraft . com also lists a BXT - 65 - 750 available for the 4.6 L engine. Ford also has 2 other battery series with 18 month free replacement .
5W-30 ( according to the 1999 Ford Expedition Owner Guide )
5 W 30 ( according to the 1999 Ford Expedition owners manual )
For the 1999 Ford expedition it is recommended that you use the Ford Premium engine coolant which is green in color. You should not use the Ford extended life engine coolant which is orange in color.
" regular " unleaded ( 87 octane )
Personally I have used Vasaline petroleum jelly on my battery cable connections for many years with no problems
According to the 1999 Ford Expedition Owner Guide : ( 5W-30 engine oil for the 4.6 and 5.4 liter V8 engines ) ( with engine oil filter change , 6.0 U.S. quarts of 5W-30 )
The 2014 Ford Expedition has a 6-speed automatic.
The 2013 Ford Expedition has a 6-speed automatic.
The 2002 Ford Expedition has a 4-speed automatic.
The 2010 Ford Expedition has a 6-speed automatic.
The 2007 Ford Expedition has a 6-speed automatic.
The 2008 Ford Expedition has a 6-speed automatic.