Operation CHARM: Car repair manuals for everyone.

Pressure Test




PRESSURE TESTING
^ Location of pressure test ports.
^ Always replace pressure plugs as they are self-sealing bolts.




Line Pressure Test Procedure
1. Check A/T and engine fluid levels. If necessary add fluid.
2. Drive vehicle for about 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