2014 chevy silverado cooling fan problems. Coolant temp sensor being replaced.
2014 chevy silverado cooling fan problems When this sensor malfunctions, it can lead to a Dec 28, 2022 · Chevrolet coolant temperature sensor problems can be caused by loose wiring, but it's completely normal for the sensor to fail after several years of service. A loud fan can be a sign of a serious problem with your cooling system, so it’s important to address the issue Feb 23, 2025 · Leaving the parts store heading home again temperature gauge reading zero and fans stayed on when I shut off engine. Took it to have codes cleared but there were no codes. Mar 1, 2025 · The Chevy Silverado is a reliable and powerful truck, known for its durability and performance. In this guide, we will walk you through the steps to reset your Chevy Silverado's AC, ensuring you can enjoy a comfortable ride no matter the weather. I am currently running the a/c all the time to keep the low speed circuit on. 3 engine. Chevy Silverado 1500 – (Jonathan Weiss / Shutterstock) Engine overheating in Chevy Silverado 1500 is typically caused by a combination Dec 4, 2023 · In this article, we will explore common AC issues in Chevy Silverado 1500 trucks and provide troubleshooting steps to help you identify and fix the problem. Finding mixed results shieing the fans do and do not have controllers between fuse block and fan motors. However, even the toughest vehicles can experience issues, and a noisy fan is a common concern for Silverado owners. anybody else face this issue? Update: Was the thermostat sensor Dec 16, 2024 · Quite common issue with the 2014-2019 trucks. 3L engine, w/ 140K miles on it. Then one day the check engine light was on so I had the codes ran and it said it was either the thermostat or the temp sensor, but then the light went off and all was Have a 2014 Chevy Silverado 1500. One common problem that Silverado owners face is an unusually loud fan. The cooling fans will not turn on at all, and the truck will overheat if Aug 18, 2020 · 27 problems related to air conditioner have been reported for the 2014 Chevrolet Silverado 1500. The cooling fan is clearly locked up because the truck sounds like a jet at all engine speeds. I replaced my temperature sensor and it seemed to have fixed it for a few months but now the problem is back again. Chevy Silverado 1500 engine overheating is a serious issue that can lead to significant damage if not addressed promptly. May 17, 2024 · If your air is blowing cool but not cold, the problem could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge your AC. Several factors can contribute to engine overheating, and understanding these causes is crucial for both prevention and troubleshooting. Left it alone to do more research on issue. The check engine light is on, and the temperature gauge remains at 160; it doesn't move. I think they're supposed to be on when the AC's running. 3l that I am having a issue with the cooling fans running on high occasionally. The temperature gauge stays around 165 Mar 6, 2023 · 2015 GMC Sierra 5. We show how to diagnose your A/C not blowing cold air on your 2014-2019 chevrolet Silverado Sierra tahoe or suburban as we go step by step to show how to narrow down why your ac is not working and May 6, 2019 · Hello, I have a new problem troubling my 2005 Chevy Silverado 5. During high speed fan operation, both engine cooling fans have there own ground path. 🔧 Experiencing the frustrating issue of your radiator fan refusing to turn off in your 2014-2019 Chevy Silverado or GMC Sierra? You're not alone! In this detailed guide, we walk you through the Mar 2, 2025 · The Cooling System’s Role To understand why the fan might be overzealous, let’s first appreciate its purpose. Vehicle: 2014 Silverado 5. Oct 25, 2024 · First of all the cooling fans operate on several conditions 1- coolant temperature 2-a/c pressure sensor 3- transmission temperature sensor make sure to read the live data on a good scanner and determine whats the problem and a very important note if all are running on high speed try disconnecting one of them because sometimes a bad motor can May 4, 2023 · 6 Common Reasons Your Chevy Silverado Fan Keeps On Running The 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 temperature sensors, the ECU unit, the high-pressure switch, the coolant liquid, or the thermostat. I have a 2014 Chev Silverado 1500 LTZ Z71 w/ 5. 3L. Last year i noticed the fan was extra loud when i was driving so i looked down and noticed my temperature gauge hadnt moved up from cold and when i turned it off the fan was still running. Learn about common issues, symptoms, and estimated repair costs on RepairPal. I agree with ROO, take it to a pro. Mar 4, 2025 · A: If your fan is loud all the time, it could be a sign of a problem with the fan clutch (if it’s a mechanical fan), the electric fan motor, a faulty relay, or a potential issue with your cooling system. One common concern among Silverado owners is a fan that runs continuously, even when the engine is cold. Why Do Chevy Silverados Have Fan Clutch Problems? The capabilities of the Chevy Silverado put a lot of demand on the cooling system. Fuses/Relays were replaced with new. “Why is my Chevy Silverado fan so loud?” is a question that many drivers ask themselves. Apr 13, 2021 · One problem related to cooling fan has been reported for the 2014 Chevrolet Silverado 1500. And high side should be higher without the fans running, and low side should be in the 30-40 range. There are several causes for AC not blowing cold air in Silverado 1500, which we will go through in this article. Didn't fix the problem. Sep 25, 2022 · I have a 2018 Silverado 1500 5. I dont drive this truck often because my work truck is my daily driver, therefore, about a month or so ago, I noticed my engine cooling fans were constantly running. Get expert advice and troubleshooting tips to resolve the problem with your truck's fan. It circulates coolant through the engine block, absorbing heat generated by combustion. The next morning new battery is dead and won't crank. Jul 23, 2020 · At the same time the high speed fan relay coil is energized closing the relay contacts and provides battery positive voltage from the high fan fuse on the cooling fan motor supply voltage circuit to the right cooling fan. 14 Silverado 5. I presume I need to get it to a more competent dealer back in Houston that can hear the fan running full blast all the time, and not just go by trouble codes. Temp gauge reads 160 lowest it will go fan a lot louder than normal. Apr 15, 2023 · I replaced the harness for the electrical fans and the fuse block in my truck because it was corroded and the fans were not coming on when the engine got up to temp and they wouldn't come on when I turned the ac on. Several factors can impede the proper functioning of the air conditioning system in your Chevy Silverado 1500. Any help where to start trouble Mar 18, 2017 · However, the problem is still there. Chevy Silverado fan stays on after shutdown. Jan 14, 2025 · Diagnose radiator fan issues in your 2014 Chevrolet Silverado 1500. If this fan does not shut off, it is likely a problem with either the computer or the wiring connecting it to the engine. Sep 26, 2024 · The summer heat can be brutal, and when your Chevy Silverado’s AC isn’t blowing cold air, it can quickly turn your daily commute into a sweltering nightmare. Oct 28, 2022 · Top Causes of a P0128 Code or a Radiator Fan That Won’t Turn Off If there is an issue with any of these parts, the computer can turn the radiator cooling fans on high to prevent the engine from overheating. One day I noticed the cooling fans staying on longer after engine shut off, thought nothing of it. Dec 29, 2019 · Looking for some much needed help. If you’re wondering, “Why does my Chevy Silverado fan keep running?”, you’ve Explore solutions for your Chevrolet Silverado 1500's radiator fan not working. Jun 27, 2025 · The Chevrolet Silverado, a renowned pickup truck known for its power and durability, relies on a well-functioning cooling system to maintain optimal engine performance. I drove it for 1. Coolant temp sensor being replaced. Nov 23, 2023 · Resetting the AC system on your Chevy Silverado is a straightforward process that can help resolve minor issues and get your truck's cooling system back on track. What if my chevy 2014 silverado cooling fan still running but engine turn off Mechanic's Assistant chat Customer: What should I do if the cooling fan on my 2014 Silverado continues to run even after the engine has been turned off? Jan 14, 2025 · Check solutions for your 2021 Chevrolet Silverado 1500 radiator fan issues. The AC was nice and cold if I was driving. Sep 4, 2023 · The 2014 Silverado fan keeps running, and you struggle with it? Keep reading, as this electrical issue involves many defective parts and needs fixing soon. This blog post will delve into the common causes of excessive fan noise and provide practical The cooling fan relay for the 2014 Chevy Silverado is situated in the engine compartment on the right-hand (driver) side beneath the hood. I replaced thermostat and cooling temperature sensor, filled coolant level back where it should be. Dec 24, 2024 · If your 2014 Chevy Silverado's fan won't turn off, find out why and how to fix it here. Mar 26, 2022 · Driving your Chevy Silverado 1500 in warmer temperatures with a malfunctioning air conditioning system can quickly become a nuisance when sweltering heat builds up in the cabin. Aug 4, 2020 · My 2014 Silverado 1500 (60,000 miles) AC will work perfectly fine blowing ice cold air, but then randomly start bloWing warm air. I have tested the circuits on all three relays, tested the In this video I fix an issue with the radiator fans staying on even after the truck is turned off. If you decide to do either, or both, only use OEM or AC Delco parts. I found a solution to the problem by disconnecting my battery and reconnecting it and reset back to normal but only for maybe a week or 2 not sure why. However, it has returned. I had the codes read, and Jan 11, 2025 · 2014-18 Silverado 1500 (2016) having several issues. Continue reading to find out what is causing this issue. Code has yet to pop back up though. Look for these if the vehicle’s air conditioner isn’t working at all: Apr 25, 2025 · Chevy coolant temperature sensor issues vary from bad mileage to a cooling fan problem. I haven't noticed any other problems like overheating or coolant loss. Through the intricate dance of metal and machine, what might appear as a mere hiccup on your dashboard may echo the initial whispers of deeper, underlying problems. Jan 14, 2025 · Diagnose AC issues in your 2014 Chevrolet Silverado 1500 with insights on common problems, symptoms, and essential troubleshooting steps at RepairPal. Due to the inconsistent operation of the fan, the temperature gauge may also become inconsistent. No other malfunctions that I can see. Long story short I have ran into a problem with my radiator cooling fans not turning on when needed. Head unit ghost touches, cooling fans staying on, temp gauge readings, low power/fuel economy Nov 12, 2023 · 2014 Silverado 1500 5. Learn common causes, symptoms, and urgent repair steps to prevent engine overheating. I replaced the coolant temp sensor and the problem is still there. Most importantly, if you have a 2014 Silverado temperature gauge not working, this can increase the possibility of an engine overheating issue. Turned the truck off went shopping and get back out and it's Customer: The temperature gauge isn't moving, and the fan is running constantly on my 2014 Silverado. The cooling fans stay running even after the truck is turn Jun 16, 2025 · It appears that you have at least 2 problems. 1. A crucial component of this system is the coolant temperature sensor, which monitors the engine’s temperature and relays this information to the engine control unit (ECU). Additionally, the AC isn't blowing cold air. . Be sure to use the following discount codes and save money! Apr 7, 2023 · It is never easy having to deal with problems with your vehicle. I assumed a blend door was bad, but noticed the electric cooling fans were not coming on. Since then, I CHEVROLET SILVERADO COOLING FAN RELAY LOCATION REPLACEMENT 2014 2015 2016 2017 2018 2019If you have Chevrolet Silverado / Chevy Silverado and you want to see 2014 Silverado Cooling Fan Stays On After Shutdown Issue Silverado 1500 often faces cooling fan running continuously and intermittent air conditioner not blowing cold air. The most recently reported issues are listed below. 5 hrs and it was working perfect. Jun 30, 2015 · Chevrolet Silverado 2007-2013: Why Won't My Blower Work? Nothing is more upsetting than when you need your A/C or heater, and it just won't work. Overheating Engine The engine could be overheating from a problem with the cooling fans. How do you reset an AC Silverado? How To Reset The AC On A Chevy Silverado Step 1: Turn Off the Vehicle and Open the Hood. Jun 18, 2018 · I had the AC on in the truck today and noticed the air would get warm at idle. We would like to show you a description here but the site won’t allow us. Check engine light is on (constant) and temp gauge still not reading. Usually people will also experience the temp gauge staying all the way to the left and having no AC cooling, though. The cooling fans just recently started staying on after I shut off the engine. I unplugged the engine Oct 30, 2021 · I have 2015 Chevy Silverado and it's pretty cool outside around 50 s or so. Looking at the live data on my OBDII Dec 28, 2024 · The Chevy Silverado is a reliable and powerful truck, but like any vehicle, it can experience issues. Changed the sensor out, added coolant. Solution: In today's video we are diagnosing a 2014 Chevy Silverado with a cooling fan issue. Do not see evidence of fan controllers. Fans should be running with AC on truck parked. Dec 17, 2023 · Problem started a while ago, ended up fixing itself. There has been a check engine light for a few weeks, but the truck has been driving fine so I wasn't too worried. If the issue continues, simply disconnect the plug from the coolant temperature sensor, as demonstrated in the video, and replace the sensor. Oct 29, 2022 · New here Noticed cooling fans not turning on. Most are able to resolve the issue by changing the coolant temp sensor, sometimes also the thermostat. Know about common causes, symptoms, repair costs, and maintenance tips at RepairPal. Towing or carrying a heavy load makes the fan clutch work harder to keep the engine cool. You’re not alone! Many Silverado owners face this frustrating issue, but understanding the common culprits can help you diagnose and fix the problem. 3L engine. Jan 3, 2020 · I have a 2014 Chevy Silverado 1500 5. It's a 2014 Chevrolet Silverado with a 5. com. Apr 17, 2024 · Troubleshooting Your Chevy Silverado 1500’s AC Issue If your AC is not working in your Chevy Silverado 1500, there are several potential reasons for the malfunction. 3. 3 1500 LTZ Z71 4x4 The problem: while driving my coolant temp gauge will drop to zero, radiator fans come on high and stay even after I shut the truck off for approx 15 min. You may get the wrong readings on the dashboard. Chevy Silverado 1500 – (Jonathan Weiss / Shutterstock) The most common causes for AC not cooling Jun 16, 2024 · The Chevy Silverado is known for its ruggedness and reliability, but even the toughest trucks can encounter issues. Nov 5, 2023 · Are you having trouble with your Silverado truck? Is the fan running even when you turn off the engine? Don’t worry, this is a common problem and it’s easy to fix. The Chevy sensor helps your car to perform optimally by measuring the temperature of the engine control module. Radiator Fan turns on immediately after start up and blows hard, then continues for the 5 mins after the truck turns off. Such factors will increase the likelihood of fan clutch Dec 15, 2018 · I have a 2005 Chevy Silverado 1500 crewcab with a 5. The other day I noticed my radiator fans constantly running at full blast and staying on for 5 minutes after shutdown - saw that the coolant temp gauge was pegged low. 3 Temperature gauge quit working and fans running after shut off. If you’re wondering, “Why is my Chevy Silverado fan so loud?”, you’re not alone. Full-size pickups like Silverado typically see more years of service and higher mileage than the average vehicle. Jan 15, 2020 · I have a 2014 Silverado Z-71. Possible causes for a non-working Chevrolet Silverado temperature gauge include a faulty temperature sensor, a malfunctioning gauge, wiring issues, or a bad thermostat. I replaced the condenser last April due to a crack. Step 2: Locate the AC Compressor Relay. Coolant Temp gauge works like normal when you crank, goes all the way to Oct 3, 2022 · Here are a few of the most common electrical problems that can keep your Chevy Silverado’s air conditioner from working correctly. Yesterday morning my radiator fans were running even though the truck hadn't been driven since the afternoon I have a 2014 silverado with the 4. My fan is running loud and constant. May 7, 2023 · The 2016 Chevy Silverado has an electric cooling fan that is controlled by the vehicle’s computer system. Anything else will be hit-and-miss. The cooling system in your Silverado is a crucial network, responsible for maintaining the engine’s optimal operating temperature. I was Oct 6, 2023 · Problem 3: Cooling Fan Relay Failure The cooling fan relay controls the fan’s operations; if it fails, the fan may run continuously. So, it is best to get your temperature gauge checked and fixed – or to inspect other possible causes of the problem sooner than later. This can be frustrating and lead to unnecessary wear on the fan motor and increased fuel consumption. Radiator fans will kick on and keep running during cold weather and stay on five minutes after I turn off the truck (Gauge also stays stuck). Please also check out the statistics and reliability analysis of the 2014 Chevrolet Silverado 1500 based on all problems reported for the 2014 Silverado 1500. Customer: I have replaced the thermostat and temperature sensor, but the cooling fans continue to run at high speed constantly, even about five minutes after I turn off the engine. Here are some common issues and troubleshooting steps to help you identify and fix the problem: 1. When this happens my temp gauge will read zero and when I kill the engine the fans stay on. irgii wpwq ykab btqyp vptxdcul vwmlo uyokug givlsm hiocfw hwdd hip wleqoos ccviixh zquoffz vryj