pse unit

  1. Pipemaster

    R230 350 PSE pump plus dash locking buttons operate backwards

    I have been trying very hard not to bother people on the forum about yet another PSE issue BUT I am stumped Sl350 2006 pump was operating then stopped. Impeller was broken so changed that. Pump worked again but only after the car had run and once left the locks became inoperative. So I changed...
  2. Sam Stoddard

    **URGENT** R230 PSE NEEDED!!!!!!!

    My PSE is broken and I’m in need of a new one ASAP! cant afford £800 so is anyone selling a second hand one at all?
  3. G

    cycling noise from PSE unit?

    Hi guys, i have recently bought a R230 SL350 2005 and getting to know the vehicle. Something i have noticed is a noise coming from the left hand sideof the boot the PSE unit i believe? It seems to be going through a cycling process? I have no warning lights and everything on the vehicle seems to...
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