SLK 230 (170.447) L4-2.3L SC (111.973) (2000)
Figure 2
2. Replace the existing crankcase vent hose between the oil separator and air filter housing (Figure 2) with the modified crankcase vent hose (part
number A 111 081 3382 for Model 170.447 and A 111 081 31 82 for Model 202.024) and connect it to the venturi on the brake booster hose.
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