Purge Control Valve
Disconnect vapor hose from carbon canister at "T". Draw vacuum on vapor hose, there should be no leak. If valve does leak, remove purge valve and check for a damaged or cracked diaphragm. Replace as necessary.
Disconnect vapor hose from carbon canister at "T". Draw vacuum on vapor hose, there should be no leak. If valve does leak, remove purge valve and check for a damaged or cracked diaphragm. Replace as necessary.