Question
CF Veteran
Joined: Aug 2010
Posts: 8,357
Likes: 102
From: Canton, MI
Year: 1999
Model: Cherokee
Engine: 4.0
That's the Duty Cycle Purge Solenoid Valve.
At around 150*F coolant temp it's activated (clicking) to purge fuel vapors from the EVAP charcoal canister and route them to the intake manifold to be burned. The intake sucks the vapors up thru the valve.
At around 150*F coolant temp it's activated (clicking) to purge fuel vapors from the EVAP charcoal canister and route them to the intake manifold to be burned. The intake sucks the vapors up thru the valve.
