3.
Does vacuum gauge maintain vacuum value?
 | ▶ Go to "PCSV actuation test" as below. |
 | ▶ Replace the PCSV. |
Disconnect PCSV vacuum hose and install vacuum gauge.
Operate vacuum gauge and check leakage of vacuum.
■ Specification : Vacuum state maintains at operating vacuum gauge.
Does vacuum gauge maintain vacuum value?
| ▶ Go to "PCSV actuation test" as below. |
| ▶ Replace the PCSV. |
Perform "canister purge valve" actuation test after engine warming up.
■ Specification : Vacuum state released by actuation test.
Is vacuum state released by actuation test?
| ▶ Go to "Catalytic converter inspection" procedure. ▶ Go to "Vacuum leakage inspection" procedure. |
| ▶ Check fuel leakage on the PCSV and PCSV open stuck. ▶ Replace the PCSV. |
