That's weird. I just mixed up a batch on Saturday to loosen some badly rusted bolts holding my mom's cast iron patio umbrella stand together.

It mixed up just fine like it always does. I wonder if different ATF makes a difference? I used Type F on Saturday but I usually have Dexron around here and they both do fine.


1950 Chevrolet 3100 (Ol' Roy)

1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)