2002 Nissan Xterra Temp gauge rise to H and cools down.

Tiny
02 XTERRA
  • MEMBER
  • 2002 NISSAN XTERRA
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 10,001 MILES
My 02 Xterra temp gauge rise to H and cools down. No signed of engine overheating, no boiling signed.I did a pressure test and no leaks inside and out.I have replaced the termosta, waterpump, radiator and temp gauge sending unit and still the same problem.
Sunday, July 18th, 2010 AT 1:00 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Test the thermostat if okay also test the coolant temperature sensor/gauge switch sending unit both okay -temperature gauge could be out of calibration or there's airlock in the cooling system that needs bleeding out.
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Sunday, July 18th, 2010 AT 4:12 PM

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