Go to a new mechanic. Do they not a service manuals for a Ford Contour with a Zetec? It should tell them what needs to be done.

-'96 SE MTX 3L -'98 SVT 1,173 of 6,535 -'05 Mazda 6s, loaded, g/f's ride -Need a 96-00 manual on CD? PM or email me