Diddnt have time before he hung up and refused to take any calls. The diagnostic from ford was to give me grounds to pursue him via courts, but as the engine tested fine, and the cat was not covered explicitly under the warranty (engine and gearbox), I decided it would just too much stress given what I've already dealt with. He will still be getting a carefully worded letter (specifically about his inability to diagnose the problem), but I doubt anything will come of it. Lesson learned: don't trust ballymena dealers, specifically mr. Marvin and David Hagan of doagh auto repairs. Personal opinion only.