Overview - Charge Air Hose Connections: Installing
-- If the seal is replaced, place it in the groove on the air duct hose.
- The seal must sit in the groove all the way around and must not be twisted.
-- Lubricate the sealing surfaces and the seal.
-- Bring the clip into the release position -1-.
-- Slide the air duct pipe into the connector all the way.
-- Bring the clip into the locked position -2- and press the air duct pipe back.
-- Check for correct seating and proper locking of the connector coupling by pulling on the air duct pipe.