P0464
Fuel Level Sensor A Circuit Intermittent
Severity: MEDIUM
Symptoms
- Incorrect fuel level readings
- Fuel gauge needle jumps
- Check Engine light comes on
Causes
- Damage to the fuel level sensor wiring harness
- Poor contact in the sensor connector
- Fuel level sensor malfunction
- Short circuit or open circuit
- Grounding problems
How to Fix
- Check the integrity of the sensor wiring harness
- Inspect connectors for oxidation or damage
- Check the resistance of the fuel level sensor
- Replace the fuel level sensor if necessary
- Clean contacts and replace damaged wires