[sherlock9c1]

I see you're in canada. Any regular fluid is fine, but GM cold climate power steering fluid might be best if you're starting the car below -5C.

I'm currently running ATF DEX Merc3 in mine, for what it's worth.

 

[sherlock9c1]

@1slow96 any reason given? Chrysler uses ATF in theirs. I got the car with ATF already in the system. I am about to rebuild the box here soon, so if it eats seals, I'll change.