Fluid - A/T: Testing and Inspection
Fluid Level Inspection1. Park the vehicle on level ground.
2. Apply the parking brake and position wheel chocks securely to prevent the vehicle from rolling.
3. Warm up the engine until the ATF reaches 60-70 °C (140-158 °F).
4. While the engine is idling, shift the selector lever from P to L and back again.
5. Let the engine idle.
6. Shift the selector lever to P.
7. Ensure that the ATF level is between the notches on the transmission level gauge. Add ATF to specification if necessary.
ATF type: Dexron II (R) or M-III
Fluid Condition Inspection
One way of determining whether the transmission should be disassembled is by noting the following;
1. If the ATF is muddy or varnished.
2. If the ATF smells strange or unusual.