2015 Gmc Sierra Fan Stays On

2015 Gmc Sierra Fan Stays On. Web now that you know how the cooling system works let’s take a look at some common reasons why the cooling fan stays on: Web cooling fan stays on after engine is shut off?

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Followed suggestion on site and replaced thermostat. Check engine light on with. Learn the simple steps to diagnose and fix the problem for optimal performance.

Web 4.9K Views 6 Months Ago Issue With Yukon Cooling Fans Staying On After Engine Is Turned Off.


Learn the simple steps to diagnose and fix the problem for optimal performance. Web looked everywhere and can't find anything about this. Check engine light on with.

Web Answer Popular Answer Davejm On May 08, 2021 The Cooling Fan May Run For A Brief Period After The Engine Is Off.


Web 2014 gmc sierra slt 1500 5.3 fans staying on wide open and temp gauge not reading anything. Do you have a cherolet or gmc vehicle with a blower motor that won't turn off even after removing the key? Symptoms also included ac not working.

Web I Got This Issue With 2015 Gmc Yukon, The First Sensor I Got Is Autozone Brand Which Failed After One Month, Second One I Bought From Gmc Dealer Which Failed.


Web the reason i am confident the new thermostat will solve the problem is that the coolant temp went from 176* at operating temperature with the old thermostat to 203*. Web now that you know how the cooling system works let’s take a look at some common reasons why the cooling fan stays on: My radiator fans are all out off whack (simply put).

Web The Cooling Fan Relay Essentially Functions As The Switch For The Engine’s Cooling Fans, And Is Therefore An Important Electrical Component Of The Vehicle’s Cooling.


Web looked everywhere and can't find anything about this. Run from the time i turn the truck on to the time i shut it off. If the temperature isn't getting to full 210f operating temp its a bad.

Web Reply Save Like S Scrufffy Discussion Starter · #3 · Mar 6, 2023 (Edited) Redvett Said:


Web cooling fan stays on after engine is shut off? It appears that the problem is with the engine coolant temperature (ect) sensor or its wiring. Web 1 this is a relatively common problem with these trucks.