P1332 – Fuel Tank Pressure Too Low
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Symptoms
- Check engine light
- Possible EVAP leak
- No obvious driveability issues
Causes
- Loose fuel cap
- EVAP hose leak
- Faulty pressure sensor
Diagnosis
- Check fuel cap seal
- Smoke test EVAP system
- Read tank pressure sensor
Repair
- Tighten or replace cap
- Repair EVAP leaks
- Replace pressure sensor