Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Ford >> 1990 >> Probe GL, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - EEC-IV >> Emissions/Sub-Systems Checks - Fuel Evaporation >> Canister Purge Regulator (CPR) Valve

Canister Purge Regulator (CPR) Valve

With CPR valve de-energized, apply 5 in. Hg of vacuum to source port. Valve should not pass air. Apply 9-14 volts to one electrical terminal and ground the other. Valve should open and pass air. If valve does not operate as described, replace valve.