P1305 – Fuel Temperature Sensor Range/Performance
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Symptoms
- Hard starting
- Hesitation
- Poor fuel economy
- Check engine light
Causes
- Faulty sensor
- Damaged wiring
- High fuel temperature
- ECU fault
Diagnosis
- Check sensor resistance
- Inspect wiring
- Read live data
- Check fuel temperature
Repair
- Replace sensor
- Repair wiring
- Update ECU if needed