Transmission Fluid Filter Very Deteriorated
The transmission fluid filter is critically restricted. Hydraulic flow is severely impaired - immediate filter change required to prevent transmission damage.
Affected components
- Transmission fluid filter
Common causes
- High likelihood: Filter heavily blocked
- Medium likelihood: Internal transmission metal debris
Possible symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Diagnostic notes
- The malfunction indicator lamp may illuminate
- Reduced-power or limp mode may occur
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.