Help with check engine codes 232, 414
 

I just pulled to codes from my 1995 850 Turbo (A2 engine codes).

232; Long term fuel trim at limits at idle

414; Boost pressure regulator too high

I'm guessing 232 is probably about a vacuum leak or some such, but what about 414? Do I need a new boost regulator?

For the 414 check all vacuum lines around the turbo. There is 3 to check.