Jump to content
SAU Community

Recommended Posts

Covered a million times on here before and i have done a search as well..

But basically my new r33 gtr skyline's injectors are leaking from around 3 of them, 2 being at the top of the injector and the other from the bottem..

One of the ones that leaks from the top (nearest to front of engine) just pours out constantly..

Whats the best solution to curing this? car is stock with stock injectors.

Should i just take it to an injector specialist in bunbury (although i dont any) can anyone reccomend anyone? so they can clean and put new seals on (hoping that they are not cracked) and clean them...

Or should i just buy later injectors off a r34 gtr???

Link to comment
https://www.sau.com.au/forums/topic/359711-leaking-injectors/
Share on other sites

If it is leaking from the top, then a set of o-rings should sort out your issues.

What you will probably find if it is leaking from the bottom is that it is coming from the centre section of the injector body, where the plastic casing and metal assembly meet. From dim and distant memory mine looked like it was coming out some sort of casting flash on the side. Had 2 leaking I think.

If that is the case, then either isolate the leaking ones and replace with tested good ones, or use it as an opportunity to upgrade.. I bought a set of 700 sards, and to go with it a PFC, and to go with that, a set of -5's, and to go with that........ :blush:

Yeah thought so, gonna read up on how to take em off and inspect them myself...

And then find some were to fix em unless it seems an easy fix then its justa case of getting new o rings hey...

Incorrect sizing??

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

    • Hi all, Restoring r33 series 1 rb25det. All the heater hoses were on their way out, have replaced them and put it all back together. After testing I noticed a small leak from behind the head on the actual metal water line to the turbo when cars warm. I tried running a longer hose over it but it kept leaking...   I am about to take the (stock) manifold off again😔 to change the water line does any one have any lines they recommend? I was looking at Aeroflow Turbo Oil & Water Line Set but not sure what everyone else recommends. Car is completely stock but want to upgrade turbo eventually. it looks like ill have to disconnect a lot just to replace these lines so if there's anything else recommended to do please let me know. Thank you in advance!
    • From memory, on the R33 GTSt at least, while everyone says "It's not adjustable", I found when I changed clutches in mine, it just needed a small adjustment on the rod length. But be very wary here, as you could end up trying to push the pushrod in the master too far, or blowing out the slave.   Most likely though, if the master/slave isn't bypassing internally or leaking out, then the throw out is the wrong height compared to the fingers on the clutch, so when it moves to disengage the clutch, it isn't 100% disengaged. You can check part of this out too by jacking the car up, having the engine running, put your foot on the clutch and try to engage 1st gear. If it goes in pretty easy (Compared to the ground) and/or the wheels start turning a fair bit and it takes a bit too much brake pedal to bring them back to a stop, this is likely the issue.  I'm not sure if you can adjust the height of the forks etc in these though, it's been that long since I've touched any RB gearbox.
    • That's all good, I thought I was missing some interesting feature! Maybe @PranK can double check if that is something that is meant to be operating or not.
    • I hope that is not something that bad. From what i remember he said that only first gear is "hard" to get in and that he has couple of ideas what to try next but idk 😕  hope it is not gearbox out. I will let you know.
    • If it's not the hydraulics, it is probably gearbox back out. Usually as per @Duncan's post, or otherwise associated with not getting the throwout fork positioned correctly. All the way up to catastrophically bolting shit back together without it being aligned properly and wrecking the clutch/input shaft/flywheel/something else.
×
×
  • Create New...