Mechanics

OVERHEATING

2002 Nissan Quest

Engine Cooling problem
2002 Nissan Quest 6 cyl Front Wheel Drive Automatic 119, 00 miles

the temp gauge goes to hot after about 20 minutes then back to normal and back to hot over and over. The heat or air cond. Only work when gauge is at normal. Installed new t-stat and water pump. What do you suggest?
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Dudechevrolet
May 13, 2009.



Cooling fans are they coming on On time? If not check the coolant temperature sensor

Try bleeding the cooling system could be airlock and see what happens

Rasmataz
May 14, 2009.