herbal77

iTrader: (2)

I found my MR DV valve disconnected, and I think it was like that for a couple of days, I know that it can lean out because of unmeasured air, but is there someway I can check if something was damaged, or does anyone know the likeliness of me blowing my engine due to this.

EVOTEXAS

iTrader: (12)

It's no big deal.

herbal77

iTrader: (2)

you really think so

Curt@MrLed

iTrader: (107)

if its leaking itll make you run lean. if its disconnected youll get turbo backspool. u put it back on so you should be ok. if you want to be sure pull your intake and spin the impellar shaft putting presure on it and see if it binds. should spin free. but have a little play in the shaft

feldguy

iTrader: (4)

um....what?

Curt@MrLed

iTrader: (107)

you said the bov was disconnected right. disconnected where ? vaccum line, off of intake, etc.

90GSX-03EVO

iTrader: (27)

Compressor Surge. Compressor surge is known to wreak havoc on a turbo, inducing shaft play.
Shaft play. If it is severe, it will not give a good seal and will end up leaking under high boost, or leaking oil or water into your exhaust track.

SilverCOEvo

iTrader: (3)

I'd be curious to hear which part wasn't connected as well. Recirc part?

sleet

iTrader: (9)

I'm sure you'll be fine, if you didn't notice it while driving when don't worry.

herbal77

iTrader: (2)

the BOV had disconnected from the bottom , the intake part.

chinto

iTrader: (2)

ya thats where it recirculates back into the intake no big deal. nothing was harmed. if any thing you ran rich each time u took ur foot off the gas.

that is how you get a VTA ( vent to air ) bov .

herbal77

iTrader: (2)

would i be able to use any type of heater hose for the bov

plokivos

iTrader: (3)

I don't think shaft plays gonna be there unless your boost surge was horrible.

I would check the turbo for the shaft play, just wiggle a bit to see it. I highly doubt that it's there on a fairely new turbo.

make sure that things connected securely.