Jump to content
SAU Community

Recommended Posts

Hello all,

My R34 GT has been in storage for the last few months. Have just bought it out to start cleaning it up and doing some work on it.

Battery was dead which is to be expected... Started it up with jumpers and left it to run for a good 20 minutes.

However the main problem is there appears to be a grinding sound coming from the engine bay. (sounds like a mix of grinding and a sort of hissing noise you get with a small high pressure leaky pipe)..

No engine check lights.. reset the ECU and still no check lights... Temps and oil all seem fine...

The sound itself seems to be coming from the Air intake rather than the engine itself. You can put your ear right next to the pod filter I have installed and hear it quite clearly. However when moving your ear upto the engine everything sounds reasonably fine..

Any ideas what it could be?.. From what I can tell it has to be echoing down from the air intake...

hissing sound could simply be your induction sound from the pod filter.. Don't know about the grinding sound.

I have tried taking the pod filter off and just chucking a piece of cheese cloth in front of the intake.. Still get the same noise..

- also tried the above before the intake sensor.. Same

Has to be coming from further up :rofl:

does it change at all when you rev it or put it under load? i have a hissing sound coming from mine. happend when i put the turbo on and since after taking it off is still there. not sure what it is but theories are the injector O rings (one of them) might have a crack or something, or possibly the gasket for the intake plenum.

as for the grinding noise, what part of the motor is it coming from?

Depending on how long you left it, oil can sometimes separate/settle. Give it a change along with your oil filter.

If you are going to store a car for long amounts of time it is highly recommended to change all fluids before storing it.

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

    • If they can dyno them, get them dyno'd, make sure they're not leaking, and if they look okay on the dyno and are performing relatively well, put them in the car.   If they're leaking oil etc, and you feel so inclined, open them up yourself and see what you can do to fix it. The main thing you're trying to do is replace the parts that perish, like seals. You're not attempting to change the valving. You might even be able to find somewhere that has the Tein parts/rebuild kit if you dig hard.
    • Can you also make sure the invoices on the box (And none exist in the boxes) are below our import duty limits... I jest, there's nothing I need to actually purchase and order in. (Unless you can find me a rear diff carrier, brand new, for stupidly cheap, that is for a Toyota Landcruiser, HZJ105R GXL, 2000 year model...)  
    • Murphy strikes again! Nothing at all would have gone wrong if you had the tool kit in the car! You'd have just found the clamp loose the next time you went to touch it...
    • I have been being VERY quiet about what you're alluding to, as it is something that ticks me off... The number of cars from factory that run coil overs is HUGE! Most of them these days do... The other part that annoys me, is people saying "Well all the incabin adjustable suspension is illegal by blah blah blah"... If that's the case, then why can I buy a car brand new that can do it if, FULL STOP in cabin adjustable suspension is illegal...   Also, I could just chuck some aftermarket shocks in my car, throw the stock springs on, after my blue slip, dump my super low springs back in. Same shock and spring style setup... Hell, they could also be the same colour springs etc.     I'm voting, BlueSlipper didn't want to touch the above car for some reason. Whether it be some sort of bias against the car, the owner, them maybe having previously done dodgy shit and now they're being super careful in case they get slapped in the face by the Gumbyment again... Find a new blueslip place.   And can confirm as you had said, yes there are holy bibles of vehicle heights, and all sorts of other suspension stuff. Heck your run of the mill mechanic, and tyre shop has access to all of that stuff. It's how they do wheel alignments...
    • Funny story Heading to Sydney this morning on the HWY there was some slow traffic, so I gave it the beans and midway through my overtaking "power run" I lost all power It seems that I missed a hose clamp,  and the MAF and filter went WiFi To make this more problematic, the little tool kit that lives in the boot, is sitting in the sun room at Goulburn......LOL Luckily for me I found a bit of steel on the side of the road that could be used like a rusty and bent flat head screw driver to tighten it up enough that it got me into Sydney, it is now all tight like a tiger with the aid of a 8mm socket Note to self: Use my brain and double check stuff, and always keep that little tool kit in the car for when I have a brain fart
×
×
  • Create New...