Liteace 2Y-U (YM30)

jono2912, Apr 14, 3:22pm
Radiator has emptied its self over he last 2 weeks, it has a new radiator and radiator cap - the water that 'was' in it was rusty so was in the garage today to flush it and it was already empty or partly anyway.

Next step replace pipes and waterpump!

thunderbolt, Apr 14, 3:25pm
Pressure test cooling system to find the leak.

Also check for blown Head gasket.

Have also seen a Hiace with corrosion behind the water pump (in the housing that it bolts too) which showed up as water loss and water in the oil. Not sure if it was the Y series engine or the RZ series engine from memory. Something to keep in mind.
Poor bugger had the head off twice before he found that one.

jono2912, Oct 28, 6:40pm
Just did an oil change but no water in oil at all, there was no froth/oil in radiator, from what I could tell, altho it wasn't stay there long enough for me to find it.

Will get it pressure tested tomorrow.