That transmission uses 80-90w gear oil.
According to the 2002 Ford Mustang Owner Guide : 3.8 liter manual transmission fluid ( Motorcraft MERCON automatic transmission fluid ) 4.6 liter manual transmission fluid ( Motorcraft synthetic MERCON automatic transmission fluid )
In the 1993 manual transmission Mustang the capacitie is 5.6 pts.
Motorcraft MERCON automatic transmission fluid for your manual transmission
No dipstick on the manual transmission , fluid level is checked underneath the car at the transmission fill plug
It should be lifted and level.
According to the 2003 Ford Mustang Owner Guide : 4.6 liter manual transmission ( MERCON automatic transmission fluid )
Motorcraft MERCON automatic transmission fluid in the 5 speed manual transmission according to the 1997 Ford Mustang Owner Guide
The 2002 Ford Mustang owners manual shows : manual transmission with 4.6 L - SOHC - V8 engine ( Synthetic MERCON ATF , automatic transmission fluid )
Motorcraft MERCON - V - automatic transmission fluid in the automatic transmission Motorcraft MERCON automatic transmission fluid in the manual transmission ( according to the owners manual )
Motorcraft MERCON automatic transmission fluid in the manual transmissions on a 2004 Ford Mustang ( according to the Owner Guide )
it takes mercon v atf transmission fluid in all ford mustangs
Look in your owners manual