Jump to content
SAU Community

Recommended Posts

Hi,

Last night whilst i was driving my r34, heard a loud bang noise. Thought i had hit a pot hole, but it wasnt. Afterward when i put my foot on the accelerator the revs didn't do up evenly. this noise come and go. this noise only happen when i floor it abit. Any helps guys? Much appreciated. Just got my car back from an accident not too long ago. Another misery in my life.

thank you

Link to comment
https://www.sau.com.au/forums/topic/339822-car-making-weird-noises/
Share on other sites

to change 2 two coil pack, he wanted 200. i dont know if that is too dear or not, in my opinion it is. but i dont know, you know whats the rough prices on these ?

You should buy a set of splitfire coilpacks or yellow jackets. Then get a mech to install it.

If you are technically minded you can give it a go - it's not that hard - but just a pain in the butt - there are a few tutorials on this site and some from around the world.

The other coilpacks will die out soon. It's a known issue with R34 GT/GTt once they are roughly 100,000km to 120,000km (don't trust your odometer - they are usually wound back to the circa of 60,000km to 70,000km).

While you are at it you can clean your throttle body - spray some carby cleaner on a clean rag and wipe the sludge away.

I would also hazard a guess it would be time to change your spark plugs too - They cost $14 each from Nissan (3 years ago).

You should buy a set of splitfire coilpacks or yellow jackets. Then get a mech to install it.

If you are technically minded you can give it a go - it's not that hard - but just a pain in the butt - there are a few tutorials on this site and some from around the world.

The other coilpacks will die out soon. It's a known issue with R34 GT/GTt once they are roughly 100,000km to 120,000km (don't trust your odometer - they are usually wound back to the circa of 60,000km to 70,000km).

While you are at it you can clean your throttle body - spray some carby cleaner on a clean rag and wipe the sludge away.

I would also hazard a guess it would be time to change your spark plugs too - They cost $14 each from Nissan (3 years ago).

thanks man, do you know how much it would set me back?

thanks man, do you know how much it would set me back?

- Brand new set of 6 Splitfires for 2.5L NEO GT/GTt - Just under $700.00 AUD on eBay (probably cheaper else where)

- Genuine Nissan Platinum Spark plugs (NGK branded) - $14.00 each from local nissan dealership (going off a price 3 years ago) - best you call them up.

- Can of carby cleaner - $8.00 from repco

Prices of mechanics vary

  • 4 weeks later...

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 everyone, I've been wrestling with this for a while now and have been trying to find out the cause. For context, the turbos used are Garrett 2860 -5s, the BOV is a BNR32 HKS SSQV IV kit, the car is currently tuned to ~470 whp on 17.5 psi. The car drives normally, pulls well when it doesn't happen, and I can replicate it fairly easily. It does not sound like turbo shuffle or flutter. The engine has only a thousand or so miles and has had this behavior since it was completed. After my engine was built for my R32 GTR, I noticed that the car now sometimes makes an air discharge sound on what appears to be positive boost pressure that sounds really similar to a BOV. I had thought that it was a BOV issue but even when replacing it with a brand new unit, the sound persisted. It seems like it's coming from the passenger side but I may be mistaken. The closest scenario I could find was this post here https://www.gtr.co.uk/threads/maybe-a-boost-leak-opinions.147955/https://www.gtr.co.uk/threads/maybe-a-boost-leak-opinions.147955/ started by @yakshii and it sounds very similar. As in, at partial throttle once I reach positive boost I begin to hear the same psh psh psh psh psh sound like air is leaking somewhere when I keep the throttle in the same position. It most commonly happens in 4th gear at around 3-3.5k RPM and 5th gear around 2.5-3k RPM, which seems to coincide with normal positive boost thresholds. It might be similar to what @Austrian GTR mentioned about his own HKS SSQV. Notable difference would be that when he applies more throttle when it happens, it stops. In my scenario if I apply more throttle during this repeated psh psh psh sound, the cadence of the sound gets faster and louder rather than stopping. If I lift off slightly and apply throttle again, it will normally stop and pull without issue. I've checked all rubber couplers to ensure that they are tight, but have not gotten the opportunity to properly do a pressurized boost leak test. If anyone has had similar experiences or thoughts on what might be the cause, I'd be very keen to hear them. I also have a video of it happening from inside the cabin, if that would make it easier to understand: https://youtu.be/2zqZXcx8jbA
    • I'd want at least $40K for mine, but thats easy to say cos I'm not selling anyway.
    • That's incorrect. We have 4 seasons, consisting of pre winter, winter, post winter and a small glimpse of hope! 
×
×
  • Create New...