What Causes Intermittent Transmission Problems?

1 Answers
ThomasMarie
07/29/25 4:53pm
Here are the specific reasons for intermittent transmission issues: 1. Oil Leakage: Oil seeping from the transmission housing or oil pan, which could be due to aging seals causing poor sealing or manufacturing defects leading to porosity in the housing. 2. Engine Stalling When Shifting into Gear: Stalling when shifting into D or R could be caused by a faulty lock-up solenoid valve or a stuck lock-up control valve. 3. Locked Gear: Incorrect input or output signals from the transmission, or issues with components and their circuits, sometimes due to communication problems between the transmission computer and other system computers. 4. No Response When Shifting into Gear: The vehicle doesn't move after shifting into D or R and releasing the brake. This is often due to damage to the input shaft or reverse clutch, or failure of the D/R brake.
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