coolant temperature sensor

  1. Angelo

    6.5l temp gauge different than obd2 temp

    All of a sudden my dash temp gauge started creeping to 210 and above on tiny hills. I have the Leroy wp and fan upgrade installed 3 years ago. Everything has been fine more or less since then. It's a 1996 6.5l diesel. I figured it was the t stat not opening I had a 190 in there so I got one...
  2. T

    Coolant temperature sender get 12 volts... Why?

    Hey all, new to the forum. Sorry if this question has been answered. Im working on a 93 c1500. The truck over heated and got hot enough to melt the temp sender switch. The head gaskets were both replaced... My problem is I've replaced the sender switch(head), the pigtail for the sender and the...
  3. DavidAllenCoe

    Engine Temp sensors for 1992 k1500 5.7 GMC Sierra

    So I have been reading online that there are two temp sensors on the 5.7 motor? One for the temp gauge on the cluster and one for the ECU? Can someone help me get confirmation on which temp sensors I need to buy? I would like to replace both of them but it’s tricky finding the right ones. Thanks...
  4. 9

    94 c2500 sierra tbi350 2 engine temperature sensors?

    Wanted to replace my engine tempature sensor due to rough idle. When I look up how to do it I think there's 2 sensors? The videos I watch only ever show one being changed. So first question are both these engine temperature sensors? If so are they the same part?
  5. kenn7792

    Coolant temperature sensor problems 98 k1500 5.0

    I’ve searched for a while through these forums and I can’t find my answer. My truck was delayed when accelerating then one day it didn’t start. After changing fuel filter then fuel pump the CTS (the one in the thermostat not the lower driver side one) was suggested. I changed it and everything...

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