just bought a 95 and in the middle of a second run i lost all boost pressure and it sounded like i blew off an intercooler pipe.....but after we popped the hood and no pipes blown. I think its an exhaust leak and since no boost pressure going through before the turbo.....the exhaust manifold if i first guess but if anyone has had this happend to them before i could use some advise cause im a little confused never had this happen to me before on a dsm. thanks

 

check your vac lines...

 

check your intercooler pipes again.. might have a crack or a something you missed over.. if that isnt it your wastegate might be stuck open..

also pull your intake off the turbo and make sure you can turn the shaft (after car cools and it is off, of course) your turbo could have seized up..

 

Does the car drive normal when your not boosting? Check your MAF plug to make sure it didnt come loose. Happened to me once and it felt like an intercooler pipe blew off.