thermostat

  1. DirtymaxLB71904

    Strange coolant leak

    So i just changed my water pump with a dirty hooker high rpm water pump this past weekend changing the bypass tube thermostats and coolant reservoir after running and truck getting to temp i shut it off and called it a night i woke up in the morning to a puddle of coolant with drips coming from...
  2. H

    LLY Thermostats

    I’m thinking I need a set of thermostats in my truck. I just replaced my block heater maybe 2,000 miles ago, so my coolant is rather new. My question is can I get away with not draining the whole system for this job? If so does anyone know the minimum amount needed to drain to not make a mess...
  3. D

    LBZ: Thermostat sensor trouble code

    My 2006 LBZ is throwing a trouble code. Thermostat Sensor is the result. The truck is running at about 180 degrees. The mechanic that read the code said that operating temp. was too low and that the thermostat was probably stuck open.Another person said it may just be the sensor. Mileage is...