I have a 2006 TJ Wrangler, can I use Nulon ATF and PSF, has anyone used Nulon before?
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03 and newer TJs require ATF in the power steering rather than the PSF as used in earlier models. Different seal material is possibly the reason, so I'd say no to using PSF.
As for ATF I'm not sure. It says under the heading Approvals and specifications:
Manufacturer Specification
Chrysler ATF+3, ATF+4
06 is ATF+4 but I'm sure I've seen specific mention that the fluid must meet Mopar MS-9224 spec.
My TJ is a 97 manual, so I've not paid too much attention to later/auto fluid requirements. Others may know better.
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