Had both codes. I believe I used a vac pump (miti vac from vatozone) and pretty sure I hooked it to the hose that goes to the canister. I found a how to online somewhere. It may have been the one that goes to the wastegates though. Whichever one holds vac, it should not bleed down much if any at all. One solenoid bled down very rapidly where the other was very slow.
Was getting aforementioned codes and the half engine light like clockwork on any sustained highway pull.
|