Stall Speed Test
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Block all wheels, set the parking brake and firmly apply the service brake to reduce the risk of vehicle movement during this procedure. Failure to follow these instructions may result in serious personal injury.
NOTE:
Carry out LINE PRESSURE TEST prior to carrying out STALL SPEED TEST . If the line pressure is low at stall, do not carry out STALL SPEED TEST or further transmission damage will occur.
The Stall Speed Test checks:
- TCC operation and installation.
- holding ability of the forward clutch.
- reverse clutch (the low-reverse bands).
- planetary OWC .
- engine driveability concerns.
Conduct this test with the engine coolant and transmission fluid at correct levels and at normal operating temperature.
Apply the park brake firmly for each Stall Speed Test.