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Old 16 January 2016, 08:08 PM
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Dibs
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Default Radiator drain valve

Trying to drain the coolant from my 2007 STI and when I turn the tap on the radiator drain valve nothing comes out the pipe. If I turn it further (maybe 3 turns) coolant starts to leak from the tap itself.

Any idea how far the tap is supposed to turn before coolant comes out the pipe?

I might try poking something up the pipe to see if the valve is blocked.

Any ideas? I guess I might need to take off the undertray and undo the bottom hose if I can't get the drain valve to work.
Old 17 January 2016, 09:54 AM
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Default Found it.

Found a good guide here http://www.iwsti.com/forums/diy-mods...nt-change.html
Old 17 January 2016, 12:57 PM
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alcazar
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Mine was poor. New rad didn't have one
Old 17 January 2016, 01:46 PM
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rb5 stu
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Default

Its better to take the bottom hose off. It drains better and sometimes the valves dont seal again.
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