Condition | Possible Cause | Action |
---|---|---|
Lower than standard level in both “D” and “R” range
|
Engine output torque failure
|
Inspect and repair engine.
|
Faulty one-way clutch of torque converter
|
Replace torque converter.
|
|
Higher than standard level in “D” range
|
Malfunction of pressure control solenoid valve (Low line pressure)
|
Inspect. If NG, replace valve body assembly.
|
Faulty valve body component
|
Replace valve body assembly.
|
|
Slippery forward clutch
|
Inspect. If NG, replace.
|
|
Faulty one-way No.2 clutch
|
Inspect. If NG, replace.
|
|
Leakage from “D” range fluid pressure circuit
|
Overhaul or replace valve body assembly.
|
|
Higher than standard level in “R” range
|
Malfunction of pressure control solenoid valve (Low line pressure)
|
Inspect. If NG, replace valve body assembly.
|
Faulty valve body component
|
Replace valve body assembly.
|
|
Slippery reverse clutch
|
Inspect. If NG, replace.
|
|
Slippery 1st and reverse brake
|
Inspect. If NG, replace.
|
|
Leakage from “R” range fluid pressure circuit
|
Overhaul or replace valve body assembly.
|
|
Higher than standard level in both “D” and “R” range
|
Malfunction of pressure control solenoid valve (Low line pressure)
|
Inspect. If NG, replace valve body assembly.
|
Faulty valve body component
|
Replace valve body assembly.
|
|
Clogged oil strainer
|
Replace.
|
|
Faulty oil pump
|
Inspect. If NG, replace.
|
|
Leakage from both “D” and “R” range fluid pressure circuit
|
Overhaul or replace valve body assembly.
|