" regular " unleaded , 87 octane
R134a
Motorcraft MERCON automatic transmission fluid
V-6 = PH3600 V-8 = PH2 Those are Fram numbers, you can use these to cross to your favorite brand.
R-134a
Ford f150
it is a f250 1990 ford truck its a f150 1990 ford truck
A 2010 Ford F150 pick-up uses automatic transmission fluid.
75w-140
134a is the refrigerent used
use a spanner of size 12 and undo all the bolts around it then the bolt on the inside the pull them out very slowly and carefully hope this helps
Lots of practice...
Dexron ATF