Yes, they are interchangeable.
Yes, automatic transmission fluid is the proper fluid for power steering systems. ----------------------------------------------------------------------------------------------------- ( MERCON ) automatic transmission fluid in a 1997 Ford Aerostar power steering
1993-1996 automatic transmission: MERCON automatic transmission fluid (NOT MERCON V) 1993-2005 manual transmission: MERCON automatic transmission fluid (NOT MERCON V)
Mercon Automatic Transmission Fluid, ATF.
According to the 1997 Ford Aerostar Owner Guide : ( Motorcraft MERCON automatic transmission fluid is used as the power steering fluid )
If it doesn't specifically say power steering fluid only you can use Mercon automatic transmission fluid.
Motorcraft MERCON automatic transmission fluid ( ATF )
Motorcraft MERCON automatic transmission fluid is used in the power steering in a 2001 Ford Ranger
Unless the cap on the reservoir says use Power Steering Fluid only use Mercon Automatic Transmission Fluid.
Motorcraft MERCON ATF ( automatic transmission fluid )
Motorcraft MERCON automatic transmission fluid is used as the power steering fluid ( according to the Owner Guide )
Motorcraft MERCON - V - automatic transmission fluid in the automatic transmission Motorcraft MERCON automatic transmission fluid in the manual transmission ( according to the owners manual )
For the manual transmission ( Motorcraft MERCON automatic transmission fluid ) For the automatic transmission ( Motorcraft MERCON - V - automatic transmission fluid According to the Owner Guide