So lately my P/S has been making alot of buzzing noise when I turn the wheel. Fluid level is good and was changed about 20k ago. I have a 94 sc400. Does it sound like my pump is going out or my p/s rack?
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If fluid level is going down and there is white smoke coming from the exhaust, then you have a failed vacuum valve, the PS pump also will do this when low on fluid, but if level checks out good then the PS pump could be worn out.
__________________ 1992 SC400 152k Italian leather, RX8 Shinkas, Megan LP's, 1995 SC400 190k, 1999 GS300 210k, 2001 Toyota Sequoia 235k, 2003 Chevy Suburban 175k Fuel Throttle rims, Nitto/grabber terrains, 1999 NB Miata 165k Tokicos, 2000 Miata SE 6 Spd 110k, Exedy, DRB Drags
Lebo Boh tak miloval svet...
TLN #49 BURNT BROWNIE
Yeah if the fluid is not depleting then its a pump on it's way out. Mine's been doing the same thing for about 2 months and recently getting worse and harder to hold the wheel while turning. It's last leg..
'92 RJP SC300 - NA-T - SOLD
'97 CGP SC400 - BFI - Stock - For now..