Jump to content
SAU Community

Recommended Posts

So a few months back i had the turbos in my 32 Gtr swapped out as they were making a whine. Not sure if its the cause/related but thats when i noticed that on ignition area around injectors 1 and 2 was hissing, oil pressure gauge read about a quarter way up even cold and would miss/splutter beyond 4k rpm.

Changed the coils, cleaned and re-gaped the sparks. Took it for a test drive and the missing stopped beyond 4k rpm. Feeling pretty good i thought to stop and get fuel before going home. Left the servo and rev'd to 4.5k in 1st and just as i clutch in i hear a pop noise on my left like an intercoolerpipe has come. Put it in second and engine sounds horribly rough, oil pressure light come on and engine cut out a second later.

Towed the car home and noticed that fuel has sprayed out from injector number 2.

Any one have any thoughts? I've tried searching all the different symptoms separately but no joy. In pretty amateur mechanically so id appreciate any wisdom/insights

Link to comment
https://www.sau.com.au/forums/topic/409968-have-i-killed-it/
Share on other sites

You popped a intercooler hose and your car went stupid rich!

Take off the splash guard underneath and check to see if the intercooler hose has come off. The car can't operate with a massive air leak, the AFMS just skitz out and f**k yo shit up.

Was there heaps of black smoke when this happened?

I kinda had this today actually.

My injector 6 was making a hissing noise.

Turned out to be the oring was in sideways .

Even though i took it off TWICE it somehow went in sideways each time.....

I took the whole rail off, greased it up again and put injector 6 in byitself and the rest in the rail, plugged it all in and stopped the leak.

( mine was leaking air, not fuel)

But it does sound the same problem as me.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • The wiring diagram for the R33 RB25 is freely available, and is essentially the same same as most other RBs (just with differences as to which pin # does which job). To get the ECU to power up, you just need to provide power to the ECCS relay, and have the other power feeds that come in from the top left of the wiring diagram (wrt the ECU) that give perma power to the fuel pump relay, the ECU itself, etc etc, all connected. When you put power on all these it will just come to life. It's pretty clear from the diagram what needs to happen. Just follow the lines from the 12V + supply stuff in the top left over towards the ECU. I've even posted snips of such diagrams (not for vanilla 25, I think for Neo and 26) to various threads here in the last few months, talking about what it takes to get the fuel pump and FPCM up and going. Search these up and they will help get you started on doing the same with the vanilla 25 diagram. Hell, for all I know, I've done the same with that one in years past and have forgotten.
    • Yep...so unless someone posts up the answer you will need to probe from the ECU connector to the dash plug with a multi meter in continuity mode to trace the wires.  Note the ECU has multiple - and + (and across different key settings - Battery, IGN and Start) and most likely the power is fed from the connector(s) that is normally near the left hand headlight.
    • Thanks Duncan, I am actually just trying to get the Rb turning and running with the RB25DET S2 original loom itself  I am just trying to get it going outside the body and not thinking about the S15 or trying to match anything to the S15 loom at all I am only trying to see if anyone has done this and what pin they found to be the ignition trigger and ECU+/- on the dash connector, that's about it. Thanks  
    • Hi Guys, Does anyone know any aftermarket part numbers for a starter motor to suit the VQ25DET? I can find lots of alternative part number for the VQ35DE, which I assume would fit, but there is a lot of conflicting information out there. Thanks..
    • I don't understand how this hasn't boiled down to - Upgrade the turbo when you have everything required. ECU, injectors, fuel pump, turbo, etc. Do it all at once.  If you don't have everything required, just enjoy the car as it is and keep saving up your pennies. 
×
×
  • Create New...