Line Pressure Test

LINE PRESSURE TEST PORTS





Location of line pressure test ports are shown in the illustration.
^ Always replace pressure plugs as they are self-sealing bolts.

LINE PRESSURE TEST PROCEDURE
1. Check A/T fluid and engine oil levels. If necessary, add fluid or oil.





2. Drive vehicle for approx.10 minutes or until engine oil and ATF reach operating temperature.
ATF operating temperature: 50 - 80°C (122 - 176°F)





3. Install pressure gauge to corresponding line pressure port.





4. Set parking brake and block wheels.
^ Continue to depress brake pedal fully while line pressure test is being performed at stall speed.





5. Start engine and measure line pressure at idle and stall speed.
^ When measuring line pressure at stall speed, follow the stall test procedure.





JUDGEMENT OF LINE PRESSURE TEST