Test Conditions With Cooler Lines Closed
WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
ATF cooler line was not opened between thermostat and ATF cooler.
For example: changing transmission, replacing sealing ring on transmission, changing ATF filter, general checks.
- Warm up transmission in lower load range. Switch all transmission ranges several times while doing so.
- Read out ATF temperature using the PIWIS Tester.
- ATF temperature: 40 °C.
- Selector lever is in position P.
- Test and filling process at idle speed.