Jump to content
SAU Community

Recommended Posts

yo.. i managed to f*k an o ring in my caliper (33gtst) n fixed that no swet, but once i bled n got it all back together, it will build up pressure in the pedal then slowly go loose.. n as i pump them, i get this slight lil leak cum out of the claiper where the line goes in... tryed doin bolt tighter, tryed teflon.. the nipple seems in good order, but im imobile, coz i have no brakes wat so eva.. plz help asap cheers skyline boys of ozzzzzzzz

pull the line back out and clean up the thread and the flared surface.

may need a new line

u aint from melb are ya mate? where the f*k can i get a cheap line on such short notice?,,, cheers for the help,

got all that sorted.. got new hose n banjo bolt... sweet, no leaks.. but now i can build up pressure.. but 2 sex later it has none n goes to the floor.. bled both from lines... n still f*kd... not to mention, when i started the car n tryd.. as i pump the brakes... the cars revs go up n down and almost cuts out?? wtf? electrical? yet still no brakes.. f*kn bullshit... any healp? master cylinder? bleed? f*kn lost azzzzzzz

got all that sorted.. got new hose n banjo bolt... sweet, no leaks.. but now i can build up pressure.. but 2 sex later it has none n goes to the floor.. bled both from lines... n still f*kd...

If you're definitely not loosing fluid anywhere else, then i'd say master cylinder is stuffed.

not to mention, when i started the car n tryd.. as i pump the brakes... the cars revs go up n down and almost cuts out?? wtf? electrical? yet still no brakes.. f*kn bullshit... any healp? master cylinder? bleed? f*kn lost azzzzzzz

First guess is the booster is leaking air.

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

    • Don't even try to run it on the stock ECU if you're going to have the boost controller bring boost above ~10 psi. I've already told you that. If you use the Nistune ECU, you will need to CAREFULLY read the available documentation for Neo tuning, and read some threads on the Nistune forums, to discover the various things you have to do to prevent the ECU from going bananas when the boost is too high. The is a table associated with th boost sensor that must be modified to prevent it from shitting the bed. This is just one of the things that you will need to do to the tune in Nistune, because the Neo turbo ECU will be expecting to see a number of things (such as the TCS) that are not there, and you have to block the DTCs on those. It is totally not surprising to me that you are having the problems that you are, but the solutions to these problems have been known for >15 years. So just get it done.
    • Hi. Sry iam not a mechanic and iam not at the car atm so i dont know 100% but they told they measure those and even try to change those. AFM they have two. Coils are new a they have my old one too. Plugs too. ECU...we have 25 NEO stock and Nistune 25 NEO.   But i dont know if any one those could be the problem and why/if/what can cause this, Only thing they did not check is fuel...but that walbro 255 is new(like 1,5 years)... That fuel pressure gauge idk...but i let them know Any suggestions?   EDIT: how can they know if it is like you say he ECU pull power when it reaches a specific boost level that is too high? Tha car has boost controler
    • Can you clarify what you mean by boost cut, do you mean it misfires both when under load (driving) and when stationary and out of gear? Or does the ECU pull power when it reaches a specific boost level that is too high (boost control issue)? Does it occur at idle with no throttle? When you say "the ECU is OK", what ECU is it and why do you think it is OK? Have you used the NEO ECU, and if so do you have a MAP sensor attached? Same for the AFM, why do you think it is OK? Do you have any way to put a fuel pressure gauge on it (even just a mechanical one between the fuel filter and fuel rail)?
    • Hi.. Just another problem. So maybe you can help. I(my mechanic) done swap from my RB20DE NEO to RB25DET NEO. Everything is OK but we have a boost cut. Coils/Plugs are ok...AFM is ok. ECU is ok. I have Walbro 255 but it "changed" sound few months ago(you can hear it ouside) you did not hear that when it was new(maybe faulty?) Sooo...what now? What can cause this boost cut? It is even when you standing still...
×
×
  • Create New...