I believe its 5 qts. Always put 4 qts first check and only if needed put the 5 qts.
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The 5.4 liter V8 in a 2006 Ford Expedition takes ( 7 quarts / 6.6 liters ) with
engine oil filter change , according to the Owner Guide
The maximum tosing capacity of the 2006 Ford Expedition is 8900 lbs..
The maximum cargo capacity of the 2006 Ford Expedition is 110.5 cu.ft..
The 2006 Ford Expedition has 20.7 cu.ft. of cargo capacity with all of its seats in place.
The 2000 Ford Expedition was not offered in a 4.3 liter. Do you mean a 4.6 liter? If so, it is around 8000 lbs.
8000 lbs.
My 97 Expedition with the 5.4 towing capacity is 8,000 lbs. Yours should be the same.
According to the 2006 Ford Expedition Owner Guide : For the 5.4 liter , 3V engine : ( " regular " unleaded gasoline , 87 octane )
A 1997 Ford Expedition 4.6L V8 has an oil capacity of six quarts.
The 2006 Ford Expedition , 5.4 liter V8 engine has ( 1 timing CHAIN to each cylinder head , so there are 2 timing CHAINS )
6 quarts ( 5.7 liters ) with engine oil filter change is the oil capacity.
For the 5.4 liter V8 engine in a 2011 Ford EXPEDITION : With engine oil filter change : ( 6.6 liters / 7.0 U.S. quarts of 5W-20 ) * according to the 2011 Ford EXPEDITION Owner Guide
The 2006 Ford Expedition has a V8 engine.