Originally Posted by Cookee
The wastegates stick resulting in overboosting the engine and a holed piston.
two different issues.
Holey piston, No 3 piston, incorrect spray pattern from injector.
Wastegate, stuck closed, overboosting, stuck open, (me) no boost and long slow drive home.
On the whole though, so long as you knew what you were dealing with an knew the injector problem was fixed, (the most unfogivably serious issue), I thought these engines were ok.
My two penneth