You have to check the voltage to it t make sure it ids getting proper voltage. It only works when engine is cold so check ect sensor to seeif it's workingok, but sounds like it is. Also try tapping it to unstick valve then check for a short. Pic shows solenoid of course check fuses and fusiblelinks as well as that can effect it. Fuse is emission fuse 12 and relay is near the air cleaner duct. Also check ground which is off of transmission stud.
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Monday, July 1st, 2013 AT 6:21 PM