porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Turbocharger Coolant Pump|Testing and Inspection|Page 3308 > < Turbocharger Control Module|Locations
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Turbocharger Coolant Pump: Testing and Inspection

1.

Start engine and allow to run for a short time.

2.

Turn ignition Off.

3.

Turbocharger coolant pump should operate for 25 seconds after ignition is turned Off. While pump is operating, coolant should flow into 
radiator expansion tank.
 

Turbocharger Coolant Pump|Testing and Inspection|Page 3308 > < Turbocharger Control Module|Locations