Hi guys, I have a November 03 build auto xr6t with 170000 Klms, completely stock other than 20" wheels, as of late it has started to what I believe is overboost, feels like I'm hitting rev limiter and loss of power but it's no where near limiter, also as on Friday I experienced the engine light come on and it went into limp mode and upon stopping the whole car was shaking like as if the engine was labouring up, turned the car off and it started back up fine and I parked it and haven't touched it since then, I have done a little research about the what I believe is overboosting and every thread their hasn't been a definite answer wether it was plug gap or the wastegate actuator, coil packs or a fuel issue, I'm going to get ford to run a scan to see what the fault was/is but just am seeing if anyone else has experienced this and has an answer or for where I should look before I get a mechanic to touch it, thanks for your time