ECT replacement 1996 Explorer 4.0 OHV

[mech180]

I need to replace my ECT (the one used by the computer for temp, two wires) on my 1996 4.0 OHV

explorer, any tips or tricks anyone know of? I am would appreciate any info you have.

 

[poker4me007]

Drain out some of your coolant maybe a gallon or so before you take out the old sensor.
Most if not all new temp sensors will come with sealant on the threads, if not, I'd use some teflon tape on the threads. And what ever you do don't over tighten the sensor.

 

[mech180]

Drain out some of your coolant maybe a gallon or so before you take out the old sensor.
Most if not all new temp sensors will come with sealant on the threads, if not, I'd use some teflon tape on the threads. And what ever you do don't over tighten the sensor.

Thanks, it all went well, really surprised me that I didn't do any collateral damage considering how old she is.