Jump to content
SAU Community

Recommended Posts

Hey guys long story short i have changed my radiator , thermostat , radiator hoses , radiator cap and water pump and since then my overflow bottle has gone bone dry 2 times and im freaking out as i have checked my oil cap and its not milky and the fact that i have basically changed the whole cooling system and this is happening.

has anyone else had this same problem or know what it could be cos from what iv seen i cant see any coolant leaking.

last time i filled it up when the overflow went empty, now yesterday the coolant had about 2 fingers left in the bottle and i had a looktoday and there is nothing left then i went filled petrol and have not checked the radiator yet

long story short i bought this car and it sat for 1 year as i was still on my ps and when i was getting a power steering belt changed i later on realised something must of hit the standard radiator and there was a hole so i swapped it out for a just jap one. upon getting my fulls i got it tuned there was a hairline crack in the water pump so that was swapped out and i thought id might as well do the thermostat as the rest of the cooling system was new

hey you bleed the cooling system of air... it could be just bleeding the air from the system and using the coolant from the overflow like it should.

cheers sam

system was bled and filled up after so i doubt it could be that.

If its not leaking on the ground then its probably going in a cylinder,most probably a head gasket.Check the spark plugs,if ones a bit chalky then thats the cylinder

coming to think of it i have had a really bad misfiring on idle so i will def give the spark plugs a check tomorrow

Could be air still working itself through the system keep on filling up and hope it stops, give it 5 more cold start-ups to be sure.

This happened to me, more then twice when i went for a drive checked the coolant in the morning and nothing was in the overflow

turned out my radiator cap was shot and no pressure was in my hoses (check for pressure in yours) changed it and 2-3 times after that it did the same

thing just not as bad and i just kept on feeling her up until coolant stayed. I reckon air still in the system ! i was afraid my head gasket or worse

cracked block was the problem, thank god it wasn't.

Edited by starwarz

poppedd in to my mechanics today he is leaning towards a air leak as when he put more fuel into the tune the car started to idle better.

so its going in next monday for a smoke test and a pressure test on the cooling system

thanks mate... this is the last thing i need now haha.. had car in lock up for a yr just watching it till i got my fulls and hopefully i dont need to watch it for another yr till i save $ to build the engine

It still needs bleeding there hard to bleed. I keep bleeding it then let it cool down and check overflow bottle until level stablizes takes close to 10 times til fully bled so nothing to worry about, either keep topping it up til it stops losing or bleed it.

Edited by boostn0199
  • 3 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

    • Yup. You can get creative and make a sort of "bracket" with cable ties. Put 2 around the sender with a third passing underneath them strapped down against the sender. Then that third one is able to be passed through some hole at right angles to the orientation of the sender. Or some variation on the theme. Yes.... ummm, with caveats? I mean, the sender is BSP and you would likely have AN stuff on the hose, so yes, there would be the adapter you mention. But the block end will either be 1/8 NPT if that thread is still OK in there, or you can drill and tap it out to 1/4 BSP or NPT and use appropriate adapter there. As it stands, your mention of 1/8 BSPT male seems... wrong for the 1/8 NPT female it has to go into. The hose will be better, because even with the bush, the mass of the sender will be "hanging" off a hard threaded connection and will add some stress/strain to that. It might fail in the future. The hose eliminates almost all such risk - but adds in several more threaded connections to leak from! It really should be tapered, but it looks very long in that photo with no taper visible. If you have it in hand you should be able to see if it tapered or not. There technically is no possibility of a mechanical seal with a parallel male in a parallel female, so it is hard to believe that it is parallel male, but weirder things have happened. Maybe it's meant to seat on some surface when screwed in on the original installation? Anyway, at that thread size, parallel in parallel, with tape and goop, will seal just fine.
    • How do you propose I cable tie this: To something securely? Is it really just a case of finding a couple of holes and ziptying it there so it never goes flying or starts dangling around, more or less? Then run a 1/8 BSP Female to [hose adapter of choice?/AN?] and then the opposing fitting at the bush-into-oil-block end? being the hose-into-realistically likely a 1/8 BSPT male) Is this going to provide any real benefit over using a stainless/steel 1/4 to 1/8 BSPT reducing bush? I am making the assumption the OEM sender is BSPT not BSPP/BSP
    • I fashioned a ramp out of a couple of pieces of 140x35 lumber, to get the bumper up slightly, and then one of these is what I use
    • I wouldn't worry about dissimilar metal corrosion, should you just buy/make a steel replacement. There will be thread tape and sealant compound between the metals. The few little spots where they touch each other will be deep inside the joint, unable to get wet. And the alloy block is much much larger than a small steel fitting, so there is plenty of "sacrificial" capacity there. Any bush you put in there will be dissimilar anyway. Either steel or brass. Maybe stainless. All of them are different to the other parts in the chain. But what I said above still applies.
    • You are all good then, I didn't realise the port was in a part you can (have!) remove. Just pull the broken part out, clean it and the threads should be fine. Yes, the whole point about remote mounting is it takes almost all of the vibration out via the flexible hose. You just need a convenient chassis point and a cable tie or 3.
×
×
  • Create New...