To jrhaze
Re from my previous comment
1] Check level in resevour. If low, the pressure feed hose is from lower side of PS pump into bottom of resevour. Easy DIY to replace hose, but use only Febi 2615 hydraulic fluid into resevour. PS pump uses different fluid Febi 08972.

Before you replace the accumulators, you might as well replace this hose, and completely flush the system. No sense putting funky fluid in your virgin accumulators.

Bob