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**c1apton** · 10-10-2006, 11:09 PM

The actual coolant sensor has corrosion on the threads where it gets it's ground. After it gets a little warm it makes contact. Pull the sensor clean it and re-install.

10-10-2006, 11:09 PM	#4
c1apton Name: c1apton Title: Upgraded Member Status: Offline Join Date: Oct 2005 Location: Pompano Beach,Fl /Edina,Mn Rate My Car: 134 / 340 Your Ride: 93 E34	The actual coolant sensor has corrosion on the threads where it gets it's ground. After it gets a little warm it makes contact. Pull the sensor clean it and re-install.