S-Type (X200) V8-4.2L (2005)
Air Injection Control Valve: Service and Repair
Secondary Air Injection (AIR) Control Valve to Exhaust Manifold Tube LH - 3.0L
Secondary Air Injection (AIR) Control Valve to Exhaust Manifold Tube LH - 3.0L
Removal
NOTE: Note the position of the timing mark on the secondary air injection (AIR) control valve to exhaust manifold left-hand tube. The timing mark
indicates the correct end of the AIR control valve to exhaust manifold left-hand tube that should be connected to the AIR control valve to exhaust
manifold right-hand tube.
1. Disconnect the secondary air injection (AIR) control valve to exhaust manifold left-hand tube.
2. Remove the air deflector.
3. Remove the AIR control valve to exhaust manifold left-hand tube from the left-hand exhaust manifold.
Installation
1. To install, reverse the removal procedure.
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Tighten to 35 Nm.
NOTE: Make sure that the timing mark on the AIR control valve to exhaust manifold left-hand tube is correctly aligned.
2. Tighten to 35 Nm.