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  1. 2nd Gen Chevrolet Colorado Forum / 2015 GMC Canyon
    I have a 2005 chevy colorado 4x4 3.5 z71 and I just changed the Thermostat and yet my truck is still sitting at the 3/4 line it used to sit at half . First question is why is it still stilling at 3/4 ? Second question is anyone know what the temperature for half way mark line and the 3/4 line...
  2. Technical Questions / Tips / How To
    2005 I5 3.5. Scanner says it runs about 205 highway and will make its way up to about 217 degrees when sitting idle. I’ve replaced the thermostat, water pump, fan clutch and radiator and It still seems to sit in the same temps. I live in South Carolina and it’s up around 90-100 degree humid...
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