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VL Commodore

making a noise

Started by ITG035 · 30 Apr 2012 · 8 replies

Preserved from CalaisTurbo. Original authors and dates are shown; archived members are not current Holdcom accounts. View original archive ↗

ITG035Archived member
drove to work today car temp reached 2 bar(so its not hot) and when i stopped at work turned car off it started making a bubling noise, popped the bonnet and it sounds like it is coming from heater hoses coming through the fire wall,at lunch time checked water levels radiator full and checked the oil(no water in oil),any ideas.car is a stock vlt
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Gab dHArchived member
Do you have water in your radiator or anti-freeze anti-boil coolant?
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Ant_manArchived member
Open the bleed hole on inlet incase it has air lock in manifold which wouldnt show up when check level in radiator or on temp gauge as sender lower also
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ITG035Archived member
i use coolant,i usually open bleed hole and fill radiator with coolant until its full then start car with heater on and continue to fill until all air bubbles stop,is this procedure correct?
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86SLVLTArchived member
mine used to do this all the time even though it was all bled correctly. i never cracked head, so i just left it
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BoyracerArchived member
VLTs always boil the coolant in the head once you turn the car off, a turbo timer will help but once it's hot theres not much you can do.
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HTURBOArchived member
Quote: Originally Posted by ITG035 [View Post] i use coolant,i usually open bleed hole and fill radiator with coolant until its full then start car with heater on and continue to fill until all air bubbles stop,is this procedure correct? I had the same issue a while back. Anyway I placed a poly pipe into the radiator filler neck. The pipe was about 30cm long. Made sure it was a tight fit & filled it up. Undone the bleeder bolt & started to bleed the cooling system properly & yes make sure the car is warm & the heater is on hot.
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Duke57TTArchived member
Yeah mine did it, all bled correctly.
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aus880Archived member
^^ as above
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