Jump to content
SAU Community

Recommended Posts

gday

i have an r32 with an RB20DET and i have been having some trouble with my enging and to much pressure in the bottom of the engine.

i start the car up no smoke rev it to 3 or 4 grand and blows heaps of smoke like clouds of the shit,

i have done a compression test and it came back with 120psi accross all 6 cylenders.

i pulled the breathers off that go to the rocker covers and reved the same no oil untill i snap off the acceleraitor and then everything gets covered it had a habbit of blowing out the dipstick which im guessing is the same issue of to much pressure, i have replaced the pvc valve and no change.....

and im running out of options does any 1 know what the issue could be??

im thinking it could be either a cracked piston or maybe rooted rings...

it still runs well and goes pretty hard exept for the smoke......

thanks Blackrz

Edited by BlAcKrZ
Link to comment
https://www.sau.com.au/forums/topic/240315-engine-troubles/
Share on other sites

hey blackas sysmptoms sound the same as my engine was in its early stages of its death, mine was lower on compression in 2 of the cylinders tho, when the engine was stripped for rebuild, lowest cylinders had the sides burnt 0ut of the piston the others cracked rings, get it check by sumone who knows what they are on about. think you pressurise the sump and do the reverse of the compression test to find out if its blowing back through or sumthing like that. any way good luck or maybe time for a 25

Link to comment
https://www.sau.com.au/forums/topic/240315-engine-troubles/#findComment-4197180
Share on other sites

if you get the chance drop into pro automotive in moonah and ask andrew to have a look - it will take 15 mins of your day and he will give it to you straight, no bullshit and then there wont be anymore guessing and wondering about it - he will tell you whats wrong and what needs to be done from here to get it peaking again :P

Link to comment
https://www.sau.com.au/forums/topic/240315-engine-troubles/#findComment-4198126
Share on other sites

This might be off the money but my mate had the same problem (exact) with his car. Would not blow smoke till high in the rev range and he did blow his dip stick clean out of its home. Turned out to be a seal in the turbo going and it pressurized the oil feed line back through to the crank case and blew the dip stick out. Just a thought....

Edited by SLY034
Link to comment
https://www.sau.com.au/forums/topic/240315-engine-troubles/#findComment-4204544
Share on other sites

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

    • Each to their own I guess  Me, I put just as much time into cleaning inside of the cars as I do on the outside As for getting wet, it is really no different than steam cleaning the carpets at home, apart from the cars carpet dries alot faster than the house, again, I only do it in the hotter months and leave the car opened up for a few hours As I only do it yearly, it is just before I do the diff and gearbox service, so I clean the carpets, then it's up on stands, wheels off, service, clean the undercarriage,  grease the bushings and do a nut and bolt check on everything  Disclaimer: I typically had all the time in the world to kill when I was working 馃ぃ, so spending a full day or 2 cleaning, serving and "looking at stuff" was,  easily achievable, and a fun mental therapy day As for time to kill, I retired last Wednesday, so apart from my physical training, my days are filled with lots of random jobs around the house and garden...."Idle hands are the Devils something something" I am also buying a new house sooner rather than later, I'm actually looking at a potential property tomorrow, I'm looking forward to getting a car hoist as I'm starting to get to old to crawl around under a car, I can only imagine all the undercarriage cleaning and looking at stuff when that gets set up
    • Yeah, I'm not interested in wetting the carpets, and I don't care about brown dirt/dust that lives deep in the pile or underneath. It's not like I crawl around on them in my birthday suit or eat dropped food off them (because there is never any open food in my car). The seats are alcantara (cheap Chinese imitation alcantara, to be sure!) with barely 1" of foam pad behind the surface. That's not getting wet either. Any car that I would be happy to get the interior wet, I would not care to put the effort into.
    • We have one that holds 2.8L of water. On floor carpet that hasn't been touched in 2 or 3 years, will take a minimum of 2 fills of the tank to do a bedroom, and that's going AROUND the bed.   In the cruiser, I used an ENTIRE 2.8L tank, just on the front passenger footwell. But it had some fungus growing, and had been full of mud from being used as a 4WD for many years. I can do that floor again, and it will still pull mud out. However, the water now only looks dirty, not pitch black and leaving full sludge in the bottom of the tank it sucks back into. Oh, and, this is about a $1500 unit.
    • This is mine, works a treat for the cars, suction is good, I use the Bissell clean and protect stuff I have found giving it a good spray and light scrub with the soft brush on the head of the nossle for carpet, and a rub with a microfibre for cloth seats and cloth door trims, prior to another quick spray before vacuuming it up works the best @GTSBoy You would surprised on what it gets out of carpet and seats that actually "look" clean, I recommend that you test drive yours when you have a little time to kill, then post pics of the muddy looking water that I believe you will find
    • I think even the "commercial" capacity ones that you would hire from supermarkets etc wouldn't have the capacity to do all that much in one go. I will go through half a dozen tanks of solution and dumps/rinses of the waste tank for one little 2 seat sofa. Or similar for one 6 footish rug. That's the price you pay for something small that only takes up a bit of cupboard space, instead of something that takes up the entire laundry cupboard or half the shed.
  • Create New...