1. Transmission Issues:
- Faulty Torque Converter: A malfunctioning torque converter can fail to properly transmit power from the engine to the transmission, causing the engine to stall when shifted into gear.
2. Fuel System Problems:
- Low Fuel Pressure: Insufficient fuel pressure can prevent the engine from getting the necessary fuel to maintain its operation, leading to stalling.
- Fuel Pump Failure: A faulty fuel pump can be unable to deliver fuel to the engine properly, resulting in stalling when put into gear.
3. Electrical Issues:
- Faulty Ignition System: Problems with the ignition system, such as a faulty ignition switch, spark plugs, or ignition coil, can prevent the engine from starting or running smoothly when shifted into gear.
- Electrical Short Circuits: Electrical shorts can disrupt the proper flow of electricity to various engine components, leading to stalling.
4. Engine Problems:
- Low Compression: Insufficient compression in the engine's cylinders can cause the engine to stall when additional load is applied, such as when put into gear.
- Engine Mechanical Issues: Mechanical issues within the engine, such as worn or damaged components, can also lead to stalling.
If you've checked the mentioned potential causes and the issue persists, it's best to have the vehicle diagnosed by a qualified mechanic to identify the exact source of the problem and ensure proper repairs.
