The existing solenoid valve O-ring (A) must be replaced with new one. (Do not reuse it.)

The existing valve body cover gasket (A) must be replaced with new one. (Do not reuse it.)

Refill the automatic transaxle with fluid.

(Refer to "Hydraulic system (Fluid)" in this group)

Confirm that there is no fluid leakage on connections after repairing.