Was the mustang only equipped with 1 engine that year? Is there a difference? HMMMM...
The 1998 Ford Mustang owners manual shows ( 5 quarts ) WITH FILTER CHANGE
The 1998 Ford Mustang owners manual shows 5.0 quarts ( 4.7 liters ) WITH FILTER CHANGE
The 1998 Ford Mustang owners manual shows : WITH FILTER CHANGE - 4.7 liters ( 5 quarts )
According to the 1998 Ford Mustang Owner Guide : With engine oil filter change : 4.7 liters ( 5.0 U.S. quarts )
Drain old oil out of car change oil filter and refill with fresh oil.
5 quarts ( 4.7 liters ) with engine oil filter change , according to the 1998 Ford Mustang Owner Guide
With engine oil filter change ( 5 quarts ) for the 3.8 liter V6 engine in a 1998 Ford Mustang according to the Owner Guide
5 quarts ( 4.7 liters ) with engine oil filter change for the 4.6 liter - SOHC engine in a 1998 Ford Mustang GT
( 5 ) quarts / 4.7 liters , with engine oil filter change
1998 FORD MUSTANG 3.8L 6-cyl Engine Code 4CAPACITIESEngine, with filter..........5.0 quartsWix Oil Filter...............515161998 FORD MUSTANG 4.6L 8-cyl Engine Code XCAPACITIESEngine, with filter..........5.0 quartsWix Oil Filter...............513721998 FORD MUSTANG 4.6L 8-cyl Engine Code V 32-valveCAPACITIESEngine, with filter..........6.0 quartsWix Oil Filter...............51372Hope This Helps.
With engine oil filter change , the 4.6 L V8 takes : In the 1998 Ford Mustang ( 5 quarts ) In the 1998 Ford Expedition ( 6 quarts ) In the 1998 Ford F-150 ( 6 quarts )
According to the 1998 Ford Mustang Owner Guide : With engine oil filter change : The 3.8L V6 engine takes ( 4.7 litres / 5.0 U.S. quarts of 5W-30 )