V40 L4-1.9L Turbo VIN 29 B4204T3 (2002)
Crankcase Vent: Service and Repair
Crankcase Ventilation, Checking
Cleaning The Crankcase Ventilation At The Cylinder Head
Remove:
-
the oil filler cap
-
Remove the engine cover
-
Disconnect the hose from the cylinder head and pull away from the mounting and the cylinder head
-
Clean the hose.
Grease the outside of the hose using petroleum jelly and insert it upside-down between the cylinder head and the mounting
Secure with a new hose clamp.
Cleaning The Crankcase Ventilation
Non-turbocharged Engines, at The Throttle Body