Technical Advice. (rattling)

[Subaru71]

Hey guys, yesterday I put in my GSG FMIC. There is now a rattling sound while the engine runs. I checked all clamps and piping first, made sure I didn't leave any tools in there, and checked belts and fans. After checking that last night around midnight, I decided to call it a night.

In the process of installing the intercooler, I also put in GSG's replacement power steering cooler. This morning I made sure the fluid level is fine, and figured out that the rattling noise stops when I turn the steering to full lock. I checked that there was some oil leaking from my steering rack, (looks to be the motor/pump at the driver side. Does not look like recently leaked oil.. Only thing is, the color of the oil leaked is different from the color of the fluid the dealership sold me.. that i had refilled the system with. Anyways, any ideas?

Thanks

[vtracer20]

recheck everything, it's obvious something you might of missed if this issue wasn't apparent before the aftermarket install. If it was late you could of just missed something...