Squeaking sound off my sr

[bnollie]

Alright lads problem have a problem with my sr.
Anytime the car boost there is a loud squeak comes from the engine.
And no there is no bov
I changed all the boost pipes(thought it might be a boost leak)
She pulls away fine.
There is a Blitz filter on it there is a few holes in it could this causes the sound when it is sucking in the air?
I tried wrapping insulation tape around the holes but still the same.
Its wrecking my head
Anybody have any ideas at all????
Thanks in advance

[ian g sr20]

how is the gasket between the turbo nd mani had it in my sr last week sound like a screamer pipe wen it comes on boost r am i onto a diff thing all 2gether

[Deco84]

yeah same thing happened me its a cunt to get at to change aswell

[ian g sr20]

yeah same thing happened me its a cunt to get at to change aswell

bewst thing is 2 take out turbo and manifold and do it on the floor saves alot of the work fucking :)

[S14a johno]

gasket gone on the turbo i say
becareful !!!! put your hand down beside it and see if it blowing out
there. happens all the time, iam on my 3rd gasket this year

as ian said take it out and do it over 2 nites
but block up the holes on the turbo

[ian g sr20]

gasket gone on the turbo i say
becareful !!!! put your hand down beside it and see if it blowing out
there. happens all the time, iam on my 3rd gasket this year

are u using meatl gaskets in their lad? 3 a year is a bit much i would reakon

[S14a johno]

are u using meatl gaskets in their lad? 3 a year is a bit much i would reakon

nope 3, blew one at stonies, then replace that blew that one at japfest after the bolts snaped on the turbo fuckn cunt and iam on my tird one now

but useing orginal nissan ones, but noting new do from what i heard, if ya do a good bit of skiding

[bnollie]

Really dont think its a gasket.Sounds grand when its idling.

And only happens when boosting.I have heard gaskets blow before this sounds different.

[ian g sr20]

mine didnt sound 2 bad on idle either but crap on boost mitent be but worth taking a look b4 u dig deeper

[bnollie]

Ya true ill have to take a look tomorrow.
Hope its not head wrecking stuff changing gaskets.

[S14a johno]

Ya true ill have to take a look tomorrow.
Hope its not head wrecking stuff changing gaskets.

your first one always a cunt, do ya have braided lines

[ian g sr20]

Ya true ill have to take a look tomorrow.
Hope its not head wrecking stuff changing gaskets.

best thing is 2 take turbo and mani out as 1 and if u dnt have braided lines get them going back in oem lines are a cunt wen refitting them

[bnollie]

Im well used to it.
My last 180 i had the turbo out of the car longer than it was in it.
Ya ill have to get braided lines think they are the oem in it

[ian g sr20]

and make sure 2 get good locking nuts going back on dnt want it out the 2nd time ha

[bnollie]

Im gonna put gasket paste around the joint between the turbo and the manifold at least then i will know if its the gasket blowing

[bnollie]

Got the car back together today.
changed manifold to head,turbos gaskets,exhaust gaskets,braided oil lines changed all boost pipes and there is a squeak off the car on boost.
Was looking at filter and the mesh on it is a bit torn open wrapped insulation tape around it and still there.Any ideas anyone?Thanks

[tweek]

i had a strange one like this before and it turned out to be the rubber seals where the injectors sit in the manifold

[bnollie]

It only happens when the car comes on boost
Head wrecking:mad:

[tweek]

yes buddy the injector seals are under pressure when the car is on boost

[bnollie]

yes buddy the injector seals are under pressure when the car is on boost

Ya i know that lad will have to check them thanks

[stevek]

nope 3, blew one at stonies, then replace that blew that one at japfest after the bolts snaped on the turbo fuckn cunt and iam on my tird one now

but useing orginal nissan ones, but noting new do from what i heard, if ya do a good bit of skiding

haha i blew my one doing similar messing... blew the intercooler pipe clean out and the gasket disintergrated!:o

[PeterT]

sorry to think of the obvious here, but is the turbo itself on the way out??

[stevek]

sorry to think of the obvious here, but is the turbo itself on the way out??

ouch!! its not a loose pipe anywhere?? id this on my old starbo years ago, pipe going from inter cooler had a dodge jubilee