Jump to content
SAU Community

Recommended Posts

i have a r33 GTR and its makeing a ticking noise im pretty sure its a hydaulic ligfter ive tryed flushing engine oil, fitting new oil filter and putting lifter free in my new oil but its still a loud ticking noise any help would be appricated.

Link to comment
https://www.sau.com.au/forums/topic/427364-loud-noise-in-engine/
Share on other sites

Have the exact same noise in my r32 gtst.

Ticking gets faster as you accelerate, sounds like its coming from under my cam cover...

check for loose bolts on your exhaust manifold. could also be a knackered rocker cover gasket. change it anyway its 50 bucks.

also put in a bottle of lifter free up. all that should cost you 100 bucks. if it fixes it you win. if not your looking at new lifters mate.

Edited by Plattsy

i have a r33 GTR and its makeing a ticking noise im pretty sure its a hydaulic ligfter ive tryed flushing engine oil, fitting new oil filter and putting lifter free in my new oil but its still a loud ticking noise any help would be appricated.

Dude RB26's dont have hydraulic lifters. But they do have very noisy injectors. And a propensity to run big end bearings.

Edited by djr81

With a wooden dowel about 40cm long place one end on different parts of the block/injectors etc and listen to amazing (or annoying) sounds!

Wood helps to localise the noise better than a long shafted screwdriver IMHO.

*The other end goes to your ear hole if I wasn't clear enough :P

With a wooden dowel about 40cm long place one end on different parts of the block/injectors etc and listen to amazing (or annoying) sounds!

Wood helps to localise the noise better than a long shafted screwdriver IMHO.

*The other end goes to your ear hole if I wasn't clear enough :P

Yep do this before you take it anywhere at least it will tell you whether it is top or bottom end. IMHO if it is happening when you put it under load and then gets a bit louder or changes slightly when you back off the throttle = bottom end = rebuild. But confirm it as mentioned above first. Let us know.

The noise could be a number of different things, including anything that has a pulley that the belts wrap around. Like the alternator, etc... It could be the valving as noted above, and it could even be the apex seals tapping on the housing (which is really not good). In theory, it could also be a fuel injector problem.

This is some of the dumbest advise ive ever read on SAU, seriously if you know nothing about engines or diagnosing please just keep it to yourself.

And the reason Im harsh when it comes to advise giving is because the wrong advise will always lead to worse problems and more expensive repairs...

Please, for the love of god, if you know so little about an RB engine that you think it could be apex seals in a piston engine, you need to stay the hell away from cars.

I associate ticking to a bomb ....

Ticking in mine turned out both times to be big end bearing - just sayin'

BTW: Departure posted and by the looks of it departed !

Agreed, a loud tick that increases with revs is baaaad......sometimes.......its not really a tick if it quiet then is it, more of a click bang lol

and yes lol looks like he vanished...or forgot his password so i guess we will never know

sorry guys been pretty busy its defently sounds like its comeing from the lifters as i tryed the wood theory is it verry hard to get to the lifters ?

Depends what you mean, and what you are planning to do when you find them, and find they are solid lifters.

To answer your question, it is not a big achievement to get to the lifters. Surely that is obvious!

This is some of the dumbest advise ive ever read on SAU, seriously if you know nothing about engines or diagnosing please just keep it to yourself.

And the reason Im harsh when it comes to advise giving is because the wrong advise will always lead to worse problems and more expensive repairs...

Please, for the love of god, if you know so little about an RB engine that you think it could be apex seals in a piston engine, you need to stay the hell away from cars.

at least she is hot!

Also,I wonder what housing the apex seal would tap on? :)

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 guys, has anyone either purchased or built themselves a rotisserie for their car before? I can only just justify the need for one hence why I should just make one but at the same time, if I make one I can kiss another 4 weeks of potentially productive car working time goodbye because I'm building a bloody rotisserie....  I mainly want it for the application of the body deadener.  Cleaning the old stuff off, priming and then colour over the deadener doesn't worry me, it's just the application using the Schutz Gun that I feel would achieve a significantly better finish painting it side on and keeping the Schutz Gun upright.  I don't think they would work well on the side let alone almost upside down for some areas.  If the product I use (Terosun, etc) could work through a HVLP ok then it might be ok to apply without the rotisserie.   I can get one of these style ones for about $1200 which is pretty good value-     I reckon if I made one it would cost around $500 but it's more the time that it would take is more of a killer than the cost.  They look to hold their value pretty well second hand so I could always sell it after using it and realistically only lose $200-$300 at worst.  Or keep it and buy another project when this one finally sees the light of day... Anyone selling one...? Cheers!  
    • While it is a very nice idea to put card style AFMs into the charge pipe (post intercooler, obviously), the position of the AFM and the recirc valve relative to each other starts to become something that you really have to consider. The situation: The stock AFM is located upstream the turbo, and the recirc valve return is located between the AFM and the turbo inlet, aimed at the turbo inlet, so that it flows away from and not through the AFM. Thus, once metered air is not metered again, neither flowing forwards, or backwards, when vented out of the charge pipe. When you put the AFM between the turbo outlet and the TB, there is a volume of pressurised charge pipe upstream of the AFM and there is a volume of pressurised pipe downstream of the AFM. When the recirc valve opens and vents the charge pipe, air is going to flow from both ends of the charge pipe towards the recirc valve. If the recirc valve is in the stock location, then the section between it and the TB doesn't really matter here - you're not going to try to put the AFM in that piece of pipe. But the AFM will likely be somewhere between the intercooler and the recirc valve, So the entire charge pipe volume from that position (upstream of the AFM, back through the intercooler, to the turbo outlet) is going to flow through the AFM, get registered as combustion air, cause the ECU to fuel for it, but get dumped out of the recirc valve and you will end up with a typical BOV related rich spike. So ideally you want to put the AFM as close to the TB as possible (so, just upstream of the crossover pipe, assuming that the stock crossover is still in use, or, just before the TB if an FFP is being used) and locate the recirc valve at the turbo outlet. Recirc valve at the turbo outlet is the new normal for things like EFRs anyway. In the even of a recirc valve opening dumping all the air in the charge pipe, pretty much all of it is going to go backwards, from the TB to the recirc valve near the turbo outlet. But only a small portion of it (that between the TB and the AFM) will pass through the AFM, and it will pass through going backwards. The card style AFMs are somewhat more immune to reading flow that passes through them in reverse than older AFMs are, so you should absolutely minimise the rich pulse behaviour associated with the unavoidable outcome of having both a recirc valve and an AFM in the charge pipe.
    • Yep, in my case as soon as I started hearing weird noises I backed off the tension until it sounded normal again. Delicate balance between enough tension to avoid that cold start slip and too much damaging things.
    • I'm almost at a point where I feel like changing the alternator. Need to check the stuff you mentioned first though.
×
×
  • Create New...