This Passport knocks/taps (not a tick) when you raise it just above idle. It sounds like something is about to come loose and shoot out of the passenger valve cover. It doesn't make noise while cranking. Disabling spark to that bank of cylinders has no effect ...

FIX posted 6/1/2005

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle