Your thermometer may be stuck shut.
120000
It has a small radiator, upgrade it.
There are numerous reasons why a Nissan Altima will overheat. One such reason is a closed thermostat or the radiator may be leaking.
A Nissan Frontier may be overheating because the radiator is cracked. A thermostat failure can also cause it to overheat.
you may have a bad thermostat,replace and see.
could be your thermostat is stuck or perhaps and needs to be replaced.
my air is cold, and car does not overheat but the fan does not work
The overheat of the engine. You could find some information on Wikipedia.
Even though you have already replaced the thermostat, there are other issues that can cause your Nissan Maxima to overheat. Your fan may be stuck and not operating as it should.
stick a thermometer in there. Then twiddle the knob and see if it changes.
The Nissan Patrol can be purchased at a Nissan car lot, potentially at any used car lot for a discounted price, and through various online means. Auto Trader and eBay both have a wide selection of vehicle models and years available to peruse, many at potentially discounted prices.
could be bad piston rings,are your spark plugs oily,is your carb.tuned right,your intake manifold could be leaking