P1457low severityPowertrain
EVAP System Leak Canister
on 1990-2005 Acura NSX 3.0L V6 · AWD
What this code means
A leak detected in the EVAP system on the canister side.
Symptoms
- CEL
- Fuel odor
- Failed emissions
Common causes
- Faulty purge solenoid
- Failed vent valve
- Cracked canister housing
- Damaged EVAP hoses
Diagnostic steps
- Smoke test EVAP system
- Test purge solenoid
- Inspect canister
- Check vent valve
Repair notes
Replace purge solenoid or repair leak.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1