The plugs that i bought were from Advanced auto Parts, and i asked the guy to make sure they were the right plugs and wires for the Tour. He assured me that they were. They fit perfectly and did not seem faulty when i inspected them. I didnt have the problem immediatley following the tune up. This symptom appeared about 2 1/2 months later.
Where is my idle air valve?
I didnt see any hoses or seals that looked bad/disconnected when i pulled the air cleaner off to spray the throttle.
The battery was not disconnected recently.