exactly 5 quarts of 5w30
5.5 Qts
According to my Chilton's Auto Repair Manual : For a 1987 Ford Thunderbird , 3.8 liter V6 : With engine oil filter change : ( 5.0 U.S. quarts )
According to my Chilton's Auto Repair manual : For a 1988 Ford Thunderbird ( 3.8 liter V6 engine ) With engine oil filter change : ( 5.0 U.S. quarts )
According to the 2002 Ford Thunderbird Owner Guide : The 3.9 liter V8 engine takes : ( with engine oil filter change , 5.7 litres / 6.0 U.S. quarts of engine oil )
What engine do you have?
According to my Chilton's Auto Repair manual : For a 1991 Ford Thunderbird , 3.8 liter V6 engine ( supercharged and non S/C ) With engine oil filter change : ( 5.0 U.S. quarts )
According to the 2004 Ford Thunderbird Owner Guide :With engine oil filter change :The 3.9 liter V8 engine takes :( 6.2 liters / 6.5 U.S. quarts of 5W-20 )
According to the 1997 Ford Thunderbird Owner Guide : For the 3.8 liter V6 and the 4.6 liter V8 engines : With engine oil filter change : ( 4.7 litres / 5.0 U.S. quarts of 5W-30 engine oil )
According to one of Fords websites : For a 1997 Ford Thunderbird : For the 3.8 liter V6 engine ( Motorcraft FL-400-S engine oil filter ) For the 4.6 liter V8 engine ( Motorcraft FL-820 engine oil filter )
According to the 1997 Ford Thunderbird Owner Guide : With engine oil filter change : The 4.6 liter V8 engine takes ( 4.7 liters / 5.0 U.S. quarts of 5W-30 )
It should be the 6.8 liter engine and the capacity is 6 quarts
15 quarts