Jump to content
SAU Community

Recommended Posts

I have recently bought a R32GTR & when left idling for a short period of time it blows blue smoke. Although under load it doesnt seem to blow any smoke. Does anyone have any ideas as to what it might be????

Any help would be great thanks :)

Link to comment
https://www.sau.com.au/forums/topic/103388-r32-gtr-blowing-blue-smoke-on-idle/
Share on other sites

Could be a range of things, blue smoke usually represents oil, if i was to guess sounds like a turbo's on it's way out. My dad said somthing abotu the valve guides or somthing aswell, turbo would be a common problem, how many K's it done??? And is it boosting at factory pressier or has it been wound up.

Michael

I have recently bought a R32GTR & when left idling for a short period of time it blows blue smoke. Although under load it doesnt seem to blow any smoke. Does anyone have any ideas as to what it might be????

Any help would be great thanks  :)

how long do u have to leave it idling????

could be rings !!

or turbos

I have recently bought a R32GTR & when left idling for a short period of time it blows blue smoke. Although under load it doesnt seem to blow any smoke. Does anyone have any ideas as to what it might be????

Any help would be great thanks  :)

Blue smoke is FOR SURE oil!

The best thing to do is trouble shoot and you can start by doing a compression/leak down test across all 6 cylinders. If when you remove the plugs there's oil on them.....problem. ;)

Check that all your gaskets are tight and dry.

Check for shaft play on your turbo.

Now if it's only happening at idle then there's a good chance it's your motor not your turbo. I had the oppisite problem on my ka-t set up in my 240. It idled fine but under load in boost...blue/white smoke. That turned out to be blown oil seals in the turbo. I would have someone follow behind you and see if there's smoke while your boosting. Don't go nuts but you need to know.

These are the easiest methods of trouble shooting and should narrow down exactly what it is.

Good luck man and I hope it's nothing serious.

Cheers B)

Could be from a number of places where oil can be pulled from eg. turbos, valve seals, oil rings.

I would start my checking the inlet of the turbos to see if there is oil coming from the inlet side of the turbos.

Basically, get ready to open your wallet.

where are you located?

ive noticed a few of your posts are in regard to problems youve got with the new car.

did you get it checked over before you bought it?

this GTR you bought seems more like a lemon than a yellow submarine :P

Edited by SLIPPERY VL
If when you remove the plugs there's oil on them.....problem. :unsure:

I changed plugs on a family member's Toyota a few weeks ago and one of the plugs came out covered in engine oil. Is this blown rings? I'm keen to learn more, I meant to post but forgot all about it! :D

Cheers

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

    • Hope you aren't too sore after that one, might take a day or 2 to notice yet and I guess it is a loooooong drive home. On the bright side, tube frame front end is a thing at superlap, right?
    • https://www.facebook.com/share/p/18rmVb1SKB/ 
    • The chart of front pressure to rear pressure (with one being on the x axis and the other being on the y axis) is not a straight line on a typical proportioning valve. At lower pressures there is a straight line with one slope, and at higher pressures that changes to a lower slope. That creates a bend in the line at that pressure, called the knee point. If you do not change the proportionng as the pressure gets higher, you will suffer excessive pressure (at one end of the car or the other, depending on which way you look at the proportioning action) and then get lockups at that end. The HFM BM57, from my memory of previous discussions, is based on the BM57 from a different car (to a Skyline), with a different requirement for the location of the knee point and the distribution of pressure front to rear, and so is not a good choice for an upgrade on a Skyline. Here's a couple of links to some old posts, one from here, one from elsewhere. A lot of it pertains to adjustable prop valves, but the idea is the same. There are plenty of discussions on here about this issue from al the many years of people wanting a cheap/accessible option. https://grassrootsmotorsports.com/forum/grm/learn-me-brake-proportioning-valves/236880/page1/ https://grassrootsmotorsports.com/forum/grm/learn-me-brake-proportioning-valves/236880/page1/  
    • Yeah dunno why johhny posted that here with no context, just post on FB/insta bro where he put it up?  Laine had an off at T4 during Thurs prac, he's ok, car is less than perfect, they are done for the weekend, he can fill in the rest. Bando also binned it like 100m up the road.   
    • I feel there must have been a FB/insta post and the weekend did not start well at all I hope everyone is all okay
×
×
  • Create New...