Emission Control System Troubleshooting Flowchart Evaporative Emission (EVAP) Controls (cont’d) (To page 11-155) (To page 11-155) GRN BLK/ YEL VACUUM PUMP/GAUGE A973X–041–XXXXX EVAP CONTROL CANISTER EVAP PURGE CONTROL DIAPHRAGM VALVEInspection of Evaporative Emission Controls Disconnect vacuum hose from the EVAP purge control dia- phragm valve (on the EVAP con- trol canister) and connect a vac- […]
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