In-Vehicle Test
Install a tachometer, and warm engine to normal operation temperature. With vehicle in 3rd gear and speed between 50-55 MPH, converter clutch should apply. Engine speed should drop 200 RPM when clutch is applied.
Install a tachometer, and warm engine to normal operation temperature. With vehicle in 3rd gear and speed between 50-55 MPH, converter clutch should apply. Engine speed should drop 200 RPM when clutch is applied.