Jump to content
SAU Community

Recommended Posts

hey guys

i just changed the turbo on my r32 gts4, i put in a R33 turbo that was rebuilt and hiflow'd! also using a justjap slipt dump pipe(screamer)

car was running perfectly fine! the turbo lines were just all cut off and a hose fitted and tightend.

coolent is flused and new. car runs fine as it is without steping on it but then when i step on it within like a minute or so the temp gauge starts going up high!

When the car is turned off i can hear the water boiling.

Nothing is leaking!

hope someone can help so i can resolve this problem!

thanks

Link to comment
https://www.sau.com.au/forums/topic/297629-changed-turbo-and-now-overheating/
Share on other sites

hmm strange...

the turbo lines were just all cut off and a hose fitted and tightend.

explain this?

you mean to say your running a water cooled turbo, without the water lines attached?

you have not bleed the cooling system correctly. you should fix this ASAP before you damage your engine.

If you are unsure how to do this, take your car to a mechanic who knows how to bleed skylines and get it done properly.

hey guys

i just changed the turbo on my r32 gts4, i put in a R33 turbo that was rebuilt and hiflow'd! also using a justjap slipt dump pipe(screamer)

car was running perfectly fine! the turbo lines were just all cut off and a hose fitted and tightend.

coolent is flused and new. car runs fine as it is without steping on it but then when i step on it within like a minute or so the temp gauge starts going up high!

When the car is turned off i can hear the water boiling.

Nothing is leaking!

hope someone can help so i can resolve this problem!

thanks

You might have an air lock in your cooling system for when you flushed it. If so, try starting your car with the rad cap open. keep it open even afther the thermostat opens. this way the bubbles will eventually go away. Hope it help!

Cheers!

Take it all the way out. It pays to turn heater on to get the air out of the heater system aswell. Water will trickle out when the air is out. It does take a little while for the water to come out okies.

take it somewhere to bleed it if you arent sure, you could easily have your temps over 100 degrees without even knowing it.

if you INSIST to do it yourself the steps are:

- start the car with the radiator cap off, keep topping it up till its filled.

- turn on the heater to the HOTTEST setting and run it at its maximum speed.

- loosen the bleeder till its around 1 thread till its off and keep it there till its completely bled.

- keep going till no bubbles come out of the bleeder.

you can use some kind of funnel type thing (see below) to help it along.

i dont have a bleeder on mine, i do the old 'put on a sealed bottle to raise the highest point of the cooling system' trick. works well, car bleeds pretty quick. you have to block off the overflow hose for it to work properly though.

I changed the coolant not long ago in mine... I did all the things security has mentioned.... thought all the bubbles were out, took it for a drive and on the pfc it was telling me straight away that the temps were going up... went straight back home (only got down the street) i let it bleed for 15 mins which i thought was enough.... ended up taking like 30 mins with the heater going full.... so how long did u bleed urs for?

you replied 30mins after i posted - i highly doubt you did it right mate.

i wait there, squeeze both of the radiator hoses continuously as im topping up my funnel thing - it just helps get ALL of the air bubbles out. i suggest taking it to someone who knows what theyre doing.

Mate dont risk f**king your engine up, dont touch it unless you know exactly what ya doing, take it, wait, and pay a proffessional mechanic to do it the right way, then you can get that piece of mind and sleep like a baby.

dont mean to sound like a dickhead, but i dont want your car to blow up :)

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

    • Even more fun, leave all the ADAS stuff plugged in, but in different locations, hopefully avoid any codes!   And honestly, all these new cars with their weird electronics. Pull all the electronics out Duncan, and just shove an aftermarket ECU and if needed a trans controller in, along with a PDM. Make it run basic but race car styled!
    • To follow up a question from earlier too since I had the front bar off again (fking!) This is what is between the bumper and the drivers side wheel And this is the navigator side, only one thing but its a biggy! So basically....no putting coolers in the wheel arches without a lot of moving other stuff. Assuming I move to properly race prepping this car I'll take that job on and see how the computers respond to removing a whole bunch of ADAS modules
    • So I prepped the car for another track day on Wednesday (will be interesting to see coolant temps post flushing out and the larger reservoir, with a forecast of 3-14 being 20o cooler than last time I took it out). Couple of things to mention; since I am just driving the car and not taking a support vehicle, I took the rear seats out and just loaded the back up Team Trackday style. Look at all that space! To cover off removing the rear seat....it is weird (note the hybrid is probably different because it wouldn't have folding rear seats) Basically, you remove the lower seat base, very similar to a r series but it is a clip that pulls forward to release the base rather than it being bolted down. Easy Then, you need to remove the side section of the rear seat on each side. There is a 14mm head nut at the bottom of the side piece, the it slides upwards off a hook at the top to release; you also need to unhook the seatbelt from the loop at the top. Then the centre piece is weird. You need to release/fold the seats forward with the tab in the boot on each side From there, there are 2,x12mm headed bolts holding the rear of each seat to the folding bracket, under the trim between the rear seat and the boot (4x christmas tree clips there, they suck). The seat is out but you can see where the bolts attach to the bracket
    • As discussed in the previous post, the bushes in the 110 needed replacing. I took this opportunity to replace the castor bushes, the front lower control arm, lower the car and get the alignment dialled in with new tyres. I took it down to Alignment Motorsports on the GC to get this work done and also get more out of the Shockworks as I felt like I wasn't getting the full use out of them.  To cut a very long story short, it ended up being the case the passenger side castor arm wouldn't accept the brand new bush as the sleeve had worn badly enough to the point you could push the new bush in by hand and completely through. Trying a pair of TRD bushes didn't fix the issue either (I had originally gone with Hardrace bushes). We needed to urgently source another castor arm, and thankfully this was sourced and the guys at the shop worked on my car until 7pm on a Saturday to get everything done. The car rides a lot nicer now with the suspension dialled in properly. Lowered the car a little as well to suit the lower profile front tyres, and just bring the car down generally. Eternally thankful for the guys down at the shop to get the car sorted, we both pulled big favours from our contacts to get it done on the Saturday.  Also plugged in the new Stedi foglights into the S15, and even from a quick test in the garage I'm keen to see how they look out on the road. I had some concerns about the length of the LED body and whether it'd fit in the foglight housing but it's fine.  I've got a small window coming up next month where I'll likely get a little paint work done on the 110 to remove the rear wing, add a boot wing and roof wing, get the side skirt fixed up and colour match the little panel on the tail lights so that I can install some badges that I've kept in storage. I'm also tempted to put in a new pair of headlights on the 110.  Until then, here's some more pictures from Easter this year. 
    • I would put a fuel pressure gauge between the filter and the fuel rail, see if it's maintaining good fuel pressure at idle going up to the point when it stalls. Do you see any strange behavior in commanded fuel leading up to the point when it stalls? You might have to start going through the service manual and doing a long list of sensor tests if it's not the fuel system for whatever reason.
×
×
  • Create New...