1998 Nissan Other

Heater problem
1998 Other Nissan Models 6 cyl Two Wheel Drive Manual 80000 miles

the temp gauge does not move nor do I have any heating in my 2.3 1998 deisel nissan serena.I think the problem maybe that I need a new thermostat but don't know where it is on the car. Hope you can help. The car does not overheat and I have made sure there is water in it that is why I think its the thermostat.
December 6, 2008.

Thermostat housing is located at the engine end of the radiator top hose

Dave H
Mar 24, 2010.