I recently bought an 04 Mach 1. Ran fine for several days. All of a sudden power seemed down. Rough idle and will die sometimes. Can only give it half throttle maybe and can’t get to highway speed. It’s a 5 speed. Under full throttle car will die. It is throwing a service engine soon light but haven’t got to check it yet. New fuel pump and filter. New tps sensor. Cleaned the maf and Iva. Anyone have this issue before?