Nissan Repair Questions? Ask a Mechanic for Answers ASAP
When a coolant hose fails it is usually a good indicator of the condition of all coolant hoses, so there is a good possibility he will have to replace more than one hose.. also original hose clamps need to be replaced with new ones when replacing hoses. Please Accept and Rate my answer, if you have any further questions I will answer them until you are completely satisfied with my answers.
Heater core, freeze plug on rear of cylinder head, freeze plug on the block, heater control valve
Coolant system pressure test by an accomplished technician using a coolant system pressure pump will pinpoint all leaks.
Make sure coolant is full and start engine bring to operating temperature watch for location of leak, the engine running will supply the pressure needed to detect the leak. Please Accept and Rate my answer, if you have any further questions I will answer them until you are completely satisfied with my answers.
I do not recommend driving this vehicle until coolant leaks are located and repaired , it is not worth destroying your engine , make other arrangements to travel 500 miles.