Lexus IS250 IS220d GSE20 ALE20 - RA62 MANUAL TRANSMISSION
MANUAL TRANSMISSION SYSTEM - PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers indicate the ranked order of probability of each of the possible causes. Check each part in order. Replace parts as necessary.
| Symptom | Suspected area | See page |
| Abnormal noise | 1. Oil level (Low) | |
| 2. Oil (Wrong) | ||
| 3. Gears (Worn or damaged) | ||
| - | ||
| - | ||
| - | ||
| 4. Bearings (Worn or damaged) | ||
| - | ||
| - | ||
| - | ||
| Oil leakage | 1. Oil level (High) | |
| 2. Gasket (Damaged) | ||
| 3. Oil seal (Worn or damaged) | ||
| - | ||
| 4. O-ring (Worn or damaged) | ||
| Hard shifting or will not shift | 1. Synchronizer ring (Worn or damaged) | |
| - | ||
| - | ||
| 2. Shift key spring (Damaged) | ||
| - | ||
| Jumps out of gear | 1. Locking ball spring (Damaged) | |
| 2. Shift fork (Worn) | ||
| - | ||
| 3. Gears (Worn or damaged) | ||
| - | ||
| - | ||
| - | ||
| 4. Bearings (Worn or damaged) | ||
| - | ||
| - | ||
| - |
LEXUS IS250, IS220d / GSE20 ALE20