I have a 96 Nissan Serena Van, Automatic, Diesel and the engine overheat?

Mechanics keep replacing hoses, resurfaced and replace cyl. head gasket, checked timing belt, check radiator and yet couldn't find the problem why the engine overheat. Engine works and drive normal except it stop when overheat. Mechanic said it can be done in 3 days but it is more than a week now and no progress.
Romeo S. Nicolas, November 2007


done
Have they checked thermostat or water pump?????
seeing how it is overheating!

Pauline, December 2007
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