S80 T6 Executive L6-2.8L Turbo VIN 90 B6284T (2001)
Remove the oil dipstick pipe to facilitate access.
Remove the charge air hose from the charge air pipe.
The banjo nipple is located underneath the intake manifold, behind the mounting for the oil dipstick pipe.
Cleaning the crankcase ventilation
Remove the banjo bolt from the intake manifold.
Remove the hose (1) from the banjo nipple. Remove the oil filler cap.
Blow the hose clean (1) using compressed air (2) to verify that the system is open. If the hose is blocked clean the hose using 2.0 mm diameter wire.
If air travels through to the oil filler the breather is good, no further verification or repairs are necessary.
Note! If the hose is blocked, use a welding rod (maximum diameter 2.0 mm, approximately 250 mm long) to unblock the hose.
Clean the banjo nipple using a diameter 2.0 mm drill bit (3).
Install:
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the hose on the banjo nipple
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the banjo bolt with new gaskets
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the oil filler cap.
Raise the car.
Remove the splashguard under the engine
Tighten the banjo bolt. Tighten to 24 Nm.
Install the cover under the engine.
