What Causes the Transmission Failure in the Envision?
1 Answers
The following are common transmission-related failures in the Envision: 1. Common transmission failures: gear shifting hesitation or jerking, shaking during acceleration, abnormal noises, transmission oil leakage, delayed engagement, lack of reverse gear, inability to drive, warning light illumination, dashboard prompts for transmission maintenance, no acceleration when pressing the gas pedal, being stuck in 3rd gear, absence of 6th gear, and other similar issues. 2. Symptoms of failure: These symptoms are mostly caused by issues within the Envision's AT transmission. It is highly likely that the failure stems from problems with internal wear-prone components such as the buffer plate, valve body, solenoid valve, transmission control unit (TCU), oil pump, aluminum drum, one-way lock-up clutch, double-sided drum, or planetary gear set. These issues can often be resolved by repairing the mechanical components inside the Envision's AT transmission or servicing the transmission control unit.