temp gauge

  1. R

    Efans conversion

    Did a fan conversion on my 98 only question is the temp wire, I tapped into the wire on the side of the block and it made my temp gauge shoot up past 260. The truck is not warm or hot it just instantly shoots up past 260. So I redid the connection like in the picture and put in the fitting that...
  2. Samuel Churchill

    94 Blazer Coolant Temperature Fluctuating

    Hello I have a 94 Blazer that has an unusual problem of the gauge jumping up to 260 degrees and then after a couple of seconds dropping back down to 210. This will happen at cruising speed, in town, and even at idle. I replaced the thermostat as well as the coolant sending unit in the head. The...
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