water seepage

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gingerdave

Member
Joined
Feb 12, 2013
Messages
776
Location
essex boy ...in worcestershire
Can see a slight leak from the casting that sits under the coil pack .The one that has a large hose connected to it.Question. is there an O ring or gasket there or does the casting become porous?.Thanks
 
theres a gasket between the head and the casting (its the thermostat housing btw)

wouldnt do any harm at all to whip it off,replace the gasket, and perhaps the thermostat while youre at it, but mainly to clean up the thing. ive been mucking about with my coolant system lately and turned out the surface the hose comes in contact with had corroded and i wasnt getting a very good seal there, causing a slight drip. could be something similar with yours. i just wire brushed all the crap off with the housing in situ and it was fine.
 

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