RDX AWD L4-2.3L Turbo (2010)
2. Disconnect the hoses, then remove non-return valve A.
3. Install the parts in the reverse order of removal.
NOTE: Make sure the arrow on the valve points in the correct direction.
Non-Return Valve B Replacement
1. Remove the air cleaner See: Fuel Delivery and Air Induction/Air Cleaner Housing/Service and Repair.
2. Remove the air bypass outlet pipe See: Fuel Delivery and Air Induction/Turbocharger/Intercooler/Service and Repair.
3. Disconnect the hoses, then remove non-return valve B.
