Turbocharger Control Solenoid Valve Replacement

Turbocharger Control Solenoid Valve Replacement

Removal Procedure




1. Remove the rear exhaust gas recirculation (EGR) valve cooler. Refer to Exhaust Gas Recirculation Valve Cooler Replacement (LGH) Exhaust Gas Recirculation Valve Cooler ReplacementExhaust Gas Recirculation Valve Cooler Replacement (LML-Rear) Exhaust Gas Recirculation Valve Cooler Replacement (Rear)Exhaust Gas Recirculation Valve Cooler Replacement (LML-Front) Exhaust Gas Recirculation Valve Cooler Replacement (Front).
2. Remove the turbocharger oil feed pipe banjo bolt and washer.
3. Reposition the turbocharger oil feed pipe out of the way.




4. Disconnect the engine wiring harness electrical connector from the turbocharger vane control solenoid valve.




5. Remove the turbocharger vane control solenoid valve bracket bolt (1) and bracket (2).
6. Remove the turbocharger vane control solenoid valve (3) from the turbocharger.

Installation Procedure




1. Install the turbocharger vane control solenoid valve (3) to the turbocharger.

Caution: Refer to Fastener Caution Fastener Caution.

2. Install the turbocharger vane control solenoid valve bracket (2) and bolt (1) and tighten to 23 Nm (17 lb ft).




3. Connect the engine wiring harness electrical connector to the turbocharger vane control solenoid valve.




4. Position the turbocharger oil feed pipe to the turbocharger.
5. Install a NEW turbocharger oil feed pipe washer and the banjo bolt and tighten to 34 Nm (25 lb ft).
6. Install the rear EGR valve cooler. Refer to Exhaust Gas Recirculation Valve Cooler Replacement (LGH) Exhaust Gas Recirculation Valve Cooler ReplacementExhaust Gas Recirculation Valve Cooler Replacement (LML-Rear) Exhaust Gas Recirculation Valve Cooler Replacement (Rear)Exhaust Gas Recirculation Valve Cooler Replacement (LML-Front) Exhaust Gas Recirculation Valve Cooler Replacement (Front).
7. Perform the turbocharger learn procedure. Refer to Turbocharger Learn Testing and Inspection.