So basically I should object if I have to pay labor if it something other than what was originally diagnosed. I just hate when they play the guessing game. If I go with a problem and you tell me "it's this part, that'll be X dollars" I can accept that, a price and the repair is done problem gone. But don't bull s**t me around with the ol' "Well let's try this and see if it's gone." My dad has a 94 T-Bird V8 that occasionally will not start, so many shops led him around with the "guesses" that he's ready to sell the car. Neutral safety switch, battery, starter, ignition switch, plugs, coil pack. Just horrible....