Discovered that we have completely loss all coolant to engine. Appears to be no damage to hoses, tank or radiator. Oil is not showing signs of water contamination. Car was service in last 2 weeks and coolant level was good.
What ciould be the problem?
Are thre any simple test to do that would allow to idnetify problem before taking to Garage?
Even if you dont physically see the coolant leaking, it could be a cracked cylinder head, with the coolant seaping into the fuel.
Try running the car and going to the exhaust. If you smell a "sweet" smell coming from the back, this could be the problem. Look at your oil cap, is it sludgy or greasy? Could be a cracked head or similar.
Better take it to garage to be safer rather than sorry.