What Are the Items on an Automatic Transmission Repair Checklist?

[Paislee]

Automatic transmission repair checklist includes the following: 1. Automatic transmission noise: If the automatic transmission makes noise, the main causes are bearing damage, torque converter plate damage, differential damage, planetary gear set scorching, intermediate gear multi-gear shaft damage, or copper sleeve wear. 2. Automatic transmission failure to move: The main reasons for the automatic transmission not moving are torque converter shaft seizure causing the fuel injection pump to stop working, blocked oil passages leading to insufficient lubrication resulting in planetary gear set burnout, differential oil starvation and burnout, or oil pump shaft breakage causing the oil pump to stop working. 3. Automatic transmission slipping and jerking: The primary causes of automatic transmission slipping and jerking are clutch plate scorching or valve body sticking. 4. Automatic transmission lack of power: The main reason for automatic transmission lack of power is sprocket damage. 5. Automatic transmission reverse gear jerking: There are two main reasons for automatic transmission reverse gear jerking—valve body damage or excessive reverse gear friction plate clearance. 6. Automatic transmission shift jerking: The main causes of automatic transmission shift jerking are solenoid valve damage or torque converter damage. 7. Automatic transmission no reverse gear: The main reason for automatic transmission no reverse gear is torque converter damage or computer board damage. 8. Automatic transmission no forward gear: The main reasons for automatic transmission no forward gear are rear drum plate burnout, diaphragm detachment, or oil filter clogging.