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RB30et bubbling noise after shutdown

Started by airbagsVL · 12 Feb 2011 · 5 replies

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

airbagsVLArchived member
I've got a turbo rb30 making a bubbling noise from behind the head after i switch it off. Its not loosing any coolant or anything but it does fill up the overflow. Any ideas?
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Duke57TTArchived member
I've had a few that did it.. Its not an issue.
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FRKVLTArchived member
bleed the coolant system there is air in the system, that bubbling noise would be coming from the heater hose l assume?
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airbagsVLArchived member
Sounds like coming from the heater hose or turbo return hose or something not sure. You can hear it clearly from the cabin. I have bled it properly already a few times, with the heater turn on etc.
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aus880Archived member
does the water go back into the radiator as the car cools again?
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airbagsVLArchived member
yeah it does
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