Cayenne (9PA) V6-3.2L (2006)
^
The throttle must remain open during the test.
^
The vehicle voltage must remain more or less constant during the test (connect a charger).
^
The vehicle voltage must not drop below 12 V.
^
The fuses for the injection system and the ignition system must be removed during the test.
^
The engine must be at operating temperature.
Testing engine compression
Note: The compression test can only provide an indication as to whether the tested cylinder is working or not working properly. The cause of any loss
can be further isolated by a pressure loss test.