There was a DIY around that I followed. It was like this:
Pump the fluids out of the resevoir, fill it up with new fluid.
Start the car, lock the wheels on both sides.
Stop the car.
Empty the reservoir again. Fill it up with new fluid.
Start the car, lock the wheels on both side
and repeat the procedure untill the fluid left in the resevoir is clean/ new
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E300TD year 2000. RUSTY
SOLD
cost a fortune to maintain on the road
but run well on WVO
Second Merc died due to corrosion ( NOT rust) How can mercedes get away with that for so long?
Third lasted a month then went away...
Fourth now... Corroded too...