I had a huge problem with the Taurus. There is a bundle of wires that attach to the fusable links that run right by the engine. The Taurus has the worst motor and trans mounts. They break, create enough slack in the trans to bump that bundle and depending on which wire it happens to be knocking on, in my case, the ignition wire, and you never know when it will work or when it won't. Like having a possessed car, huh?