Haynes Manuals Home
Results 1 to 2 of 2

Thread: 2006 Nissan Altima SE-R thermostat replacement

  1. #1
    Join Date
    Feb 2013

    Default 2006 Nissan Altima SE-R thermostat replacement

    I recently replaced the thermostat, now the engine seems to run at a slightly higher temp. Just enough to keep the fans on high. Once they come on they don't turn off until the engine is off. Any ideas? I tried getting a different thermostat and still have the same issue.

  2. #2
    Join Date
    Jan 2007


    That's a tough one to diagnose, especially from a remote location. Did you replace the thermostat because the engine was overheating? If so, there's the possibility that the overheating condition caused damage, like a blown head gasket. Check the coolant and the oil for signs of contamination. The other possibility is that the thermostat might be of the wrong rating.

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts