Secondary Air Injection Solenoid Valve -N112-: Removing

WARNING: This page is about a different car, the 2013 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.

Engine Code CBFA

Special tools and workshop equipment required

Torque Wrench (5-50 Nm) V.A.G 1331

-- Remove the engine cover. Refer to ENGINE COVER .

-- Remove the air filter housing. Refer to AIR FILTER HOUSING .

-- Remove the battery and the battery tray. Refer to [For transmission(s) 0A4, 02E, 09G, 02Q] Removal and Installation .

-- Disconnect the connector -A- and the connecting pipe -B- from the Secondary Air Injection (AIR) solenoid valve.

Fig 1: Identifying Secondary Air Injection (Air) Solenoid Valve N112 Connector And Hose

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

NOTE: Press the securing ring to disengage the connecting pipe.

-- Loosen the coolant pipe by removing the bolts -arrows-.

Fig 2: Coolant Pipe And Bolts

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the bolts -arrows- and remove the AIR solenoid valve.

Fig 3: Identifying Secondary Air Injection (Air) Solenoid Valve N112 And Bolts

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.