I had an 01 gt from 90k miles to 110k miles, in that time the tstat housing cracked which was significant because its a plastic housing molded into the intake, meaning I needed a whole new intake. Then spark plug #4 ejected through the hood which 4.6s and 5.4s are notorious for (something to do with inadequate threads). It was an Ohio car so the frame was getting to a point where it was pretty sketch to jack it up due to rust. The ABS sensor module failed as well which was incredibly expensive to source and a general PITA to replace
Pros: null
Cons: ABS sensor failed
Vehicle:
Ford Mustang
Mileage: 100000 km
