Where is this noise coming from!?!?!?!?!?1

[Boostedk]

been like two weeks since i touched the car but i still can't seem to find this vacuum leak does anyone know where this might be coming from ?? or what to check.. thanks

View My Video

 

[s0loWkooPi]

It never ceases to amaze me how haggard people can be with their cars

 

[Boostedk]

aye man i got the car like that...

 

[s0loWkooPi]

ok well my first guess would have to be a leak at the intake manifold

 

[Boostedk]

how do i check for it ?

 

[PB&J]

Smoke test dat shit... Or get a can of brake cleaner n spray it in lil burst around vacuum sorces. If u hear a change in engine rpm/sound note..TADA u found ur vacuum leak

 

[Kensi]

Smoke test dat shit... Or get a can of brake cleaner n spray it in lil burst around vacuum sorces. If u hear a change in engine rpm/sound note..TADA u found ur vacuum leak

X2. brake or carb cleaner will do. shit works wonders.

 

[Damian P]

put an intake on it with that main vacuum hose you put your finger in right by the throttle body ..then spray the stuff mentioned before..your car will run like shit if that vacuum not connected so yea

 

[Boostedk]

Smoke test dat shit... Or get a can of brake cleaner n spray it in lil burst around vacuum sorces. If u hear a change in engine rpm/sound note..TADA u found ur vacuum leak

so just spray it and see it it makes a difference ?

---------- Post added at 04:01 PM ---------- Previous post was at 04:00 PM ----------

the maf wire has two connectors on it one for the maf and another that just hangs i dont know what to do with that one

 

[s0loWkooPi]

Hey how much did you buy the car for?

 

[Damian P]

so just spray it and see it it makes a difference ?

---------- Post added at 04:01 PM ---------- Previous post was at 04:00 PM ----------

the maf wire has two connectors on it one for the maf and another that just hangs i dont know what to do with that one

s14 wiring harness has two plugs by the maf dont worry about the second one .. just put a intake on that motor and connect the vacuum hose that your put your finger on in the video that kinda made the noise go away

 

[Boostedk]

Hey how much did you buy the car for?

it was free i traded shells with alex he kept my old 40 and i kept this AE

---------- Post added at 04:46 PM ---------- Previous post was at 04:46 PM ----------

s14 wiring harness has two plugs by the maf dont worry about the second one .. just put a intake on that motor and connect the vacuum hose that your put your finger on in the video that kinda made the noise go away

bess it is a s14 KA , so I'm gonna do what you told me il let you know soon , thanks man

 

[pms13]

sounds like its leaking from the iaac cause when you put your finger on the hose and then remove it the noise changes so check that hose maybe its pinched somewere or has a small hole .

 

[Boostedk]

wats a IAAC ??

---------- Post added at 06:49 PM ---------- Previous post was at 06:45 PM ----------

sounds like its leaking from the iaac cause when you put your finger on the hose and then remove it the noise changes so check that hose maybe its pinched somewere or has a small hole .

the car dies when i cover that hose ,

 

[Kensi]

Idle Air Control Valve chief. Right under your intake manifold (or at least it should be)

 

[Boostedk]

gotchaaa ok im gonna check that , but also the idle is fine its just when i cover that hose u saw the car dies or bogs out , so i dont know if that has to do with the idle

 

[pms13]

it does itcontrols it its problyleaking from the acual sensor behind the intake

 

[Boostedk]

fashoo il let you know homie

 

[AvalonzS13]

Buy a cigar and blow smoke in through the vacuum hose in the brake booster
You'll see where the leak is coming from