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My Lacrosse randomly over heats. The thermostat, head gaskets, fans, are fine

(2006 Buick LaCrosse)
in Houston, TX on November 30, 2011
No coolant leaking. What else could it be? Where is the Engine Coolant Temperature Sensor located?
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Popular Answer
on November 30, 2011
in the area of the thermostat. it is a 2 wire sensor.

from your description, I would change the thermostat, flush the system and make sure there is no coolant in the oil.

Roy
on November 30, 2011
Is the check engine light on?
of Contra Costa Smog and Repair on November 30, 2011
I have to agree with ROY
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