Post by
AZhitman »
https://forums.nicoclub.com/azhitman-u113.html
Sat Jul 11, 2020 8:37 pm
That fluid should be fine, but not for the reasons you had read - that's inaccurate info.
Double-check all your hoses, though. They harden and a leak on the return side could theoretically suck in air and not leak on the ground.
After 18 years it's probably past-due for new hoses anyway.