Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc p0456 evap system (cpc) leak detected (very small leak)

Subaru Legacy BN/BS (2015-2019) Service Manual / Engine (diagnostics)(h6do) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc p0456 evap system (cpc) leak detected (very small leak)

NOTE:

For the diagnostic procedure, refer to DTC P0455. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK)

1. OUTLINE OF DIAGNOSIS

NOTE:

For the detection standard, refer to DTC P0455. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK)

Dtc p0458 evap system (cpc) purge control valve "a" circuit low

DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:Improper idlingCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear ...

Dtc p0455 evap system (cpc) leak detected (large leak)

DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:• Fuel odor• There is a hole of more than 1.0 mm (0.04 in) dia. in evaporation system ...

Other materials:

Installation
1. Install the air cleaner case bracket to the vehicle.Tightening torque:7.5 N·m (0.8 kgf-m, 5.5 ft-lb)2. Install the air cleaner case (front) to the vehicle body and air cleaner case bracket.NOTE:Make sure that the protrusion of the air cleaner case (front) is inserted in the cushion of the ...