2014 sierra. cooling fan keeps running. Wont turn off after driving ,stays on for five to ten minuets.

Understanding the Context

In the morning as soon as i start the truck, fan's turn on. Web2015 gmc sierra 5. 3. I replaced the coolant temp sensor and the problem is still there.

Key Insights

Webmy 2015 escalade was running fine, but i noticed a loud hum under the hood. The fans were running much faster than usual, so i looked at my coolant guage. Webthe most common causes for your chevy silverado fan to continue running even when you’ve turned off the engine are related to faults found in the fan relay, the. Webthere are several reasons why the 2014 silverado fan keeps running. They include a faulty fan relay, broken temperature sensors, or a damaged ecu unit.

Final Thoughts

Webfan stays on after i shut truck off. I've replaced sensor and thermostat and still stays on. Webif you notice that your gmc sierra’s fan isn’t functioning as it should, it may be due to a faulty blower motor. A common sign of a problem is the lack of air blowing. Web2015 chevy silverado 5. 3 v8 (lt trim i think) issue: Radiator fans stay on as long as the truck is running.

My youtube research lead me down the coolant. Webi have posted here before about an intermittent problem with the radiator fan staying on after the engine is shut off. The strange part was that when the problem. Webevidently, it's my radiator fans still running because my computer thinks the truck is overheating.