Just after I start my 1997 Ford Aerostar, I hear a thunk then the key is released. It is definitely coming from the engine and not the ignition switch. I once had a truck where the soleniod (sp) got sticky and wouldn't cone back into place properly.
Could this be the case here?
Also replacing a starter in a Aerostar- is that a "bolt off/bolt on operation"???
Thanks on advance!