There are several reasons why your Silverado's AC compressor might be turning on and off intermittently. Understanding these reasons can help you diagnose the issue and fix it promptly. Low refrigerant levels. Faulty AC pressure switch. Malfunctioning AC compressor clutch. Inadequate condenser cooling. Clogged orifice tube or expansion valve.Mile_High. 546 posts · Joined 2009. #8 · Apr 20, 2010. Sounds like the ignition switch is the issue. My truck won't always start, it just doesn't close the circuit, so I have to pull back and try it again. Sounds like you have the inverse issue. 2 Transfer cases claimed by pump rub... 2001 Bowtie 2500HD, 198K, LB7, Extended Cab, Short Bed ...Mar 6, 2020 ... Comments72 · Silverado Radiator Fan Won't Turn Off! · How to Diagnose A Constantly Running Fan · Chevy Cruze Sonic Trax 1.4L - Cooling Fan ...Thermostat Replacement. One potential solution to the issue of the Chevy Silverado fans continuously running is to replace the thermostat. A malfunctioning thermostat can lead to engine overheating, which in turn can trigger the fans to operate incessantly. For diagnosing this issue, a code reader can be utilized.Key Takeaways. The radiator fan turning on and off constantly can be caused by various factors such as a failed radiator fan, overheating issues, poor fan maintenance, or the wrong fan type. Faulty coolant temperature sensor can also lead to erratic fan behavior, and it may require calibration or replacement to fix the issue.Radiator fan running even when truck is turned off. ... I have a 2016 Chevy Silverado and the radiator fans will not cut off ... Well I have a 2007 chevy tahoe and it keep saying engine hot turn off ac but the truck had not even warmed up. I replaced the temp control sensor, ...Jun 9, 2023 · I have the 2014 Silverado 1500 5.3 LTZ with 93k miles on it. Has had some intermittent issues with the tan running super high and overcooling as well as running for about 5 mins or so after the truck is off. did my research saw the fix was the thermostat and that sensor next to it. Replaced both today and have driven around the truck, issue ...RJ_01dmax Discussion starter. 261 posts · Joined 2009. #1 · Jan 22, 2010. Today when I was driving home...about a 2 hour drive, my heater would not shut off. Usually when I turn the fan control to the off posistion it will still blow air, but the temp control would work. Today there was nothing but very hot air coming out.Many Silverado truck owners reported that their Silverado AC Compressor Turns On and Off Constantly, which can be both annoying and concerning. We'll cover everything from the basics of how AC compressors work to the most common causes of the issue, such as low refrigerant, faulty relay or switches, and faulty compressor clutch, to diagnostic steps, solutions and repairs, prevention and ...2014 and newer chevy silverado 5.3L. The radiator fan stays on when the engine is off. Fan runs faster than normal and run when engine is cold. Replace the t...Add defrost to your tow mirror lower glass on GM trucks. Easy install in less than 10 minutes. Plug & Play install for Silverado & Sierra trucks with 2015 style mirrors. Melt the snow and ice away. Fits aftermarket & OEM mirrors. Reasonably priced, free shipping in USA.Sometimes, the engine can still keep on running even when the key is out due to dieseling. This is something that occurs when there is residue in the engine combustion chamber. The residue can sometimes get hot enough to light up any of the remaining fuel that resides in the engine. The process is quite similar to how diesel engines ignite fuel.Jun 20, 2010 · Ambient air temp sensor, located behind the grill costs about $6. I've replaced mine about 4 times on my 2014 silverado now but it doesn't fix the problem. I've noticed if I let the truck warm up first when its really cold it doesn't trip as much, only way to reset is disconnect battery for about 5-10 minutes....2017 2.5 Chevy Colorado was doing the samething I replaced the thermostat is still doing the samething fan stays on when engine is off ans runs full blast when truck is running and temp gauge stays at 160 .no check engine light I disconnected the positive for 30 seconds problem came back could it be the temp sensor?917 posts · Joined 2013. #7 · Sep 1, 2017. I had same issue b4 with a scosche interface. Radio would randomly shut off for for no reason. Sometimes I'd have to pull the positive cable off to reset it. Ended up changing the interface to a regular harness, problem solved. Mike. Like. Rambodog.Test and replace a faulty fan motor. If you suspect the fan motor is the root cause, inspect it. Start by disconnecting the negative battery terminal. After that, unplug the fan wiring harness and remove the fan from the engine bay. Get a battery and jumper cables and test the radiator fan motor using a multimeter.RayVoy said: The result of fuel in the cylinder being ignited by a hot spot. In the old days, it was usually due to a carbon build up inside the cylinder, usually at the head. The old cure was to get the engine hot enough to burn out the carbon. With today's fuel injection and better fuels, this isn't usually a problem.2016 Silverado temp dropped to 160 and fan kept running loud after turning engine off. Was driving today and temp gauge dropped down to 160, fan was running loud so we pulled over and cut off the engine. Fan kept running for about 5 minutes then finally stopped. Turned the truck back on and same thing happened.Radiator fans keep running. Advice. Have a 2014 Chevy Silverado 1500. 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). 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 ...May 8, 2021 · temperture guage stopped working | Find answers to your 2015 Chevrolet Silverado 1500 question from certified mechanics and auto experts. 2015 Chevrolet Silverado 1500 - cooling fan keeps running after engine is shut off14 posts · Joined 2010. #1 · May 14, 2010. The A/C on my 2005 silverado has the nasty habit blowing enjoyable cool air most of the time when it all of a sudden blow scaling hot air from the driver's side vents. The passenger side remains cool. It may go for days and not have this problem or it may repeatedly do this in one small trip around town.5 posts · Joined 2021. #1 · Sep 3, 2023. I've been having this issue with my 2000 Silverado 2500 for about a year now. I have no idea what it is, and my dad, who usually can figure stuff like this out, had no idea either. I've looked on the internet and found some similar issues, but no one seems to be having this exact problem.Welcome back to the channel! In this video Sean goes over why the radiator fan won't turn off on your 2014 - 2019 Chevy Silverado or GMC Sierra. Thermostat...Sep 4, 2023 · As a consequence, the Silverado fan keeps running when truck is off. Damaged ECU Unit. Another underlying cause could be a faulty engine control unit (ECU). The ECU is responsible for transmitting signals to the fan. It will instruct the fan to either stop or continue running.The system can be turned back on. by pressing either O, D, C, #, the defrost or the AUTO button". and Remote Start w/ Auto Climate: "If the vehicle has an automatic. climate control system, the climate. control system will default to a. heating or cooling mode depending. on the outside temperatures.Check your coolant temp gauge next time it happens. If it's reading zero and the fan is running for 10 minutes after you turn your car off, it's more than likely your thermostat. You also might be due for a battery, especially if it's the original battery. If thermostat, it's a $50 part and pretty easy to replace yourself.Elevendaysgrace Discussion starter. 1 post · Joined 2022. #1 · Dec 11, 2022. I have a 2014 Silverado that the fans keep coming o. As soon as you start it. It doesn't have a code thrown. I replaced the thermostat sensor and nothing changed. I also hook up my code scanner and the service stabilitrak light comes on. Any help would be grateful.Test and replace a faulty fan motor. If you suspect the fan motor is the root cause, inspect it. Start by disconnecting the negative battery terminal. After that, unplug the fan wiring harness and remove the fan from the engine bay. Get a battery and jumper cables and test the radiator fan motor using a multimeter.2015 Sierra 1500 5.3 Cooling fans not running/fan relay. Hi, I am having some issues with my cooling fans. I have a 2015 Sierra 1500, 5.3 WT. I cannot get the cooling fans to turn on. The truck will overheat before they kick on. I tried to force them on through hp tuners scanner and nothing. Both fan fuses are fine and I do not have any codes.Location:meridian,Idaho. Owns:SS. Color:Black. Year:2004. Drivetrain:AWD. Posted April 1, 2011. My ac belt started piping off a while back. I split the oem belt back b4 xmas and got a new belt and it did it again so I got a new tensioner from vato zone. Just got around to putting the new belt on since summer is closing in and it still pops off!!The features and options listed are for the new 2024 Chevrolet Silverado 1500 and may not apply to this specific vehicle. For assistance in English, please call (940) 539-0715. Para ayuda en Espanol, llame 940-627-2177. If you're looking for a 2024 Chevrolet Silverado 1500 at James Wood Motors Decatur in DECATUR near Decatur.The silverado fan may keep running when the truck is off due to a faulty fan relay or a wiring issue. This can cause the fan to continue operating even after the engine is shut down. To fix this issue, it is recommended to have the truck inspected by a qualified mechanic to determine the exact cause and perform any necessary repairs.2015 Sierra 1500 5.3 Cooling fans not running/fan relay. Hi, I am having some issues with my cooling fans. I have a 2015 Sierra 1500, 5.3 WT. I cannot get the cooling fans to turn on. The truck will overheat before they kick on. I tried to force them on through hp tuners scanner and nothing. Both fan fuses are fine and I do not have any codes.Welcome back to the channel! In this video Sean goes over why the radiator fan won't turn off on your 2014 - 2019 Chevy Silverado or GMC Sierra. Thermostat...Here are the symptoms: Fans keep running, air conditioner stop... Does your 2014-2018 Chevy Silverado, GMC Sierra, Suburban, or Tahoe radiator fan keep running?If the cooling system is critically low on coolant the engine may be running very hot, that may be the reason the cooling fans operate for an extended period. 1 Like davepsinbox_157004 December 5, 2020, 11:40pmAfter parking, I turned off the ignition, removed the key, and stepped out of my truck, but the engine ran for maybe 15 seconds before shutting off. Interior power turned off with the key like normal, but the engine didn't turn off until the headlights turned off. I recreated it three times last night just to make sure I wasn't just hearing the ...JohnG. 1 post · Joined 2024. #27 · Feb 16, 2024. 2017 Trax fan motor was running after turning car off. Threw code P111E. Changed coolant temperature sensor to clear code. Didn't clear code or stop the fan from running so I changed the relay in the fuse box. Fixed fan but still have code.Key Takeaways. A car fan is designed to run for a few minutes after the engine is turned off. If the fan runs longer than a few minutes, you may have low coolant levels, a coolant leak, a faulty cooling fan, a damaged radiator, or an overheated engine. Replacing a car fan generally costs around $550 to $650.Picked up a 17 colorado WT 3.6 V6 earlier this year and over the weekend the temp gauge was not moving and kept reading 160 and the engine fan ran for about 5 mins after the engine shut off. I haven't ran codes yet, going to do that after work today, but there is no check engine light. I disconnected the battery and the problem came right back.Welcome back to the channel! In this video Sean goes over why the radiator fan won't turn off on your 2014 - 2019 Chevy Silverado or GMC Sierra. Thermostat...Chevy Silverado's fan ... My heat gage stays at 160 and my cooling fan runs even after the truck is turned off. I have a 2016 Chevy Silverado 1500 5.3 1500, I've changed the temp sensor and the thermostat. ... 2017 Tahoe the radiator fan stays on when car is turned off and AC not running as well. Already replaced the temp sensor heater works ...This is a relatively common problem with these trucks. It appears that the problem is with the Engine Coolant Temperature (ECT) sensor or its wiring. When the ECU doesn't get a signal from the ECT, it doesn't know if the coolant is too hot or not and so as a failsafe, it runs the fan at 100% to avoid overheating.My 2006 chevrolet Silverado 2500 if Diesel when I shut the truck off the blower fan keeps going. Even if I hit the air conditioning shut down button on the far left side. I know the door switch is acting up as my some light does not go on or the radio doesn't go off when so shut it down and open the door.How to Detect a Tamper Condition. If 'unlock' is pressed on the RKE transmitter and the horn chirps three times, an alarm occurred previously while the alarm system was armed. If the alarm has been activated, a message will appear on the DIC. 2023 LZ0 4wd crew std bed. replaced 2021 LM2 4wd crew std bed.Jul 9, 2022 · Have a 2005 Silverado when you turn the key off the radiator hello have a 2005 Silverado when you turn the key off the radiator fans run till batteries are dead also when the truck is running fans do not come on and truck shuts down at 210 and will not restart …Subject: 11046 - Special Coverage Adjustment - Heating, Ventilation, and Air Conditioning Blower Not Fully Functional on All Blower Speeds, Inoperative, or Runs Continuously with the Ignition Off. Models: 2003-2006 Chevrolet Avalanche, Suburban, Tahoe. 2003-2007 Chevrolet Silverado. 2003-2006 GMC Yukon, Yukon XL.A chime sounds and the warning light flashes when the parking brake is applied and the vehicle is moving at least 8 km/h (5 mph). The parking brake is a common culprit of unknown Silverado beeps, here's what some owners had to say: "It ended up being the parking brake. I pulled on the release lever and the pedal didn't move.The sensor had failed, making the gauge read "0". As a failsafe since it has no idea what the actual coolant temp is, the PCM commands both fans on high speed and keeps the A/C off to prevent extra heat from the condenser. It also runs the fans for about five minutes after the key is turned off. Watch the first eight minutes of this veideo:temperture guage stopped working | Find answers to your 2015 Chevrolet Silverado 1500 question from certified mechanics and auto experts. 2015 Chevrolet Silverado 1500 - cooling fan keeps running after engine is shut offJan 17, 2011 · 2005 GMC Z71 1500, W/ Dual digital climate controls. While driving today blower motor Kicked out, I turned up the fan speed and it kicked back in. Got to my destination, turned off the key and the blower kept running. Took my climate controls out and the fan continued to work, ended up pulling the 40amp fuse in the engine bay to shut it off so ...I have a 2014 Silverado 5.3L and my coolant temp gauge stops working on my gauge panel and my radiator fan runs wide open. I replaced the coolant temp sensor with an Autozone part on Dec.16. The problem was fixed (I thought). On Jan 4, the problem was back. Gauge bottoms out again to zero and fan runs wide open. I thought maybe just a bad sensor.RayVoy said: The result of fuel in the cylinder being ignited by a hot spot. In the old days, it was usually due to a carbon build up inside the cylinder, usually at the head. The old cure was to get the engine hot enough to burn out the carbon. With today's fuel injection and better fuels, this isn't usually a problem.I have an 08 silverado, 5.3. I had to jump the truck after sitting for a while and after running for a while to charge the battery I turned the key off but the engine kept running. The dash power off, the a/c, the radio all shut off but the engine kept running. I let it run with the key off for 30 min hoping the fuel pump was off but it kept ...BLOWER FAN WILL NOT SHUT OFF EVEN WHEN TRUCK TURNED OFF. Sounds like the blower control module. Alo inpect the multi wire plug,they sometimes get damaged from the heat. The module and plug should be in the immediate vicinity of the blower motor,generally behind or below the glove box. Aug 22, 2014 • 2005 GMC Sierra.Scratchlock Discussion starter. 17 posts · Joined 2019. #1 · May 29, 2019. My 07.5 Silverado would not pass inspection due to emission monitors not ready. After replacing the 4 O2 sensors and the battery I find after 2 months of trying to get a drive cycle complete that the PID for miles since CEL/MIL reset is zero every time I start the truck.Why Fan Clutch Not Disengaging. Sometimes it's overlooked. Check that the hub's bolts are not mechanically locked. If you have a horton, there are two bolt holes in the front where you may thread 2 3/8 bolts to manually lock the hub in the event of clutch failure. Also, with the engine off and the key off, the hub should be locked; yet ...My heat gage stays at 160 and my cooling fan runs even after the truck is turned off. I have a 2016 Chevy Silverado 1500 5.3 1500, I've changed the temp sensor and the thermostat. I have heat and ac p … read moreFeb 17, 2021 · 2014 and newer chevy silverado 5.3L. The radiator fan stays on when the engine is off. Fan runs faster than normal and run when engine is cold. Replace the t...After checking wiring fans have 12 volts to them and run when jumpered to battery. Grounds checked out good. Trigger wire checks out good. Fans did not come on when engine at operating temp. Coolant temp sensor was disconnected and fans come. Replaced coolant temp sensor after engine cooled down.The Silverado EV RST measures 233.1 inches long, 83.8 inches wide and 78.7 inches tall overall; a gas Silverado crew cab with a 5-foot-8 bed is 1.2 inches shorter in length, 2.6 inches narrower in ...The silverado fan may keep running when the truck is off due to a faulty fan relay or a wiring issue. This can cause the fan to continue operating even after the engine is shut down. To fix this issue, it is recommended to have the truck inspected by a qualified mechanic to determine the exact cause and perform any necessary repairs.Same thing today; start car up and the cooling fans are running. Pulled the car in the garage today after being out and the fans were running. Sat in car for over 5 minutes assuming the fans would cycle off once temperature drop. The fans keep running. The temp gauge isn't even near the half way point. Any thoughts??cooling fan will not come on until about 230 degrees, if fans still do not work. check the fuses and relay. if ok then run a wire to fan from battery.on fan side connection, run a wire from battery positive to fan connection. run a wire from negative to ground connection.if fan will not come on it is either bad or the coolant temp, sensor is ...A faulty battery can lead to abnormal electrical behavior in your car. If the battery fails to provide the required power, it can cause the fan to keep running even after you've turned off the engine. Faulty fan relay: The fan relay is responsible for controlling the operation of the fan.HVAC in manual control with the fan on. If I select anything other than 90 deg f. (Max), the AC turns on and the air gets frigid. This occurs no matter if I select 90 on the passenger or the driver side. If I lock out the A/C compressor (with the A/C off button), the temp control fine all the way through the range.This can cause the fan to seem like it is running too much as once it turns off, it is only a brief time before the pressure is back up to 300 again, and the fan is once again commanded on. If your fan is kicking in at way less than 300, the pressure switch is faulty. If the pressure rises way too quickly, the condenser may not be cooling properly.Aug 16, 2011 · Subject: 11046 - Special Coverage Adjustment - Heating, Ventilation, and Air Conditioning Blower Not Fully Functional on All Blower Speeds, Inoperative, or Runs Continuously with the Ignition Off. Models: 2003-2006 Chevrolet Avalanche, Suburban, Tahoe. 2003-2007 Chevrolet Silverado. 2003-2006 GMC Yukon, Yukon XL.Fan running or not, the temp should hover around 180-190 or maybe a touch above under heavy load, not 160. The gauge may well just not be working. Your fan running after the engine is off is not entirely unheard of. I assume its turning off eventually on its own, or are you pulling a fuse/relay to stop it.2016 chevy silverado fan keeps running after engine is shut off ... 2005 Chevy Silverado 1500: This Truck overheats within 5 minutes. My vehicle is a 2005 Chevy Silverado 1500 with a 5.3 V8 engine. This Truck overheats within 5 minutes of startup. I have changed the thermostat and the intake manifold gasket.92 posts · Joined 2014. #1 · Jul 20, 2015. My 2006 Silverado with 5.3l engine has been overheating lately when I let it idle for around 4 minutes or so. It's temp gauge has always read at just before the 210 mark since new but the other day while at a drive thru it started climbing higher and the temperature here has been high 80s to mid 90s ...RayVoy said: The result of fuel in the cylinder being ignited by a hot spot. In the old days, it was usually due to a carbon build up inside the cylinder, usually at the head. The old cure was to get the engine hot enough to burn out the carbon. With today's fuel injection and better fuels, this isn't usually a problem.Radiator Fan Blowing Hard. Problem started a while ago, ended up fixing itself. However, it has returned. 14 Silverado 5.3L. Radiator Fan turns on immediately after start up and blows hard, then continues for the 5 mins after the truck turns off. Coolant Temp gauge works like normal when you crank, goes all the way to the right, then goes back ...It’s really a simple concept: the blower motor controller pulses either the power or the ground circuit on and off depending on which fan setting you choose. For example, if you set the fan to the lowest speed, the controller may provide power for 3/10 of a second every second, while providing power or ground for 7/10 of a second every second ...Several symptoms may point to a bad or failing thermo coolant fan switch. 1. Engine overheating. Engines generate an enormous amount of heat and as a result are subjected to very large temperature swings if this switch does not operate effectively. When this happens, the result can be extremely damaging, resulting in thousands of dollars in ...A feature in the computer called "afterblow" may have been enabled. It watches the car as it is being driven for things like AC operation, outside temp, etc. Then, after the key is off for about 5-10 minutes, it'll run the HVAC fan for a few minutes. This helps dry the heat exchanger so it doesn't grow as much mold or other biologicals, which ...Aug 23, 2009 · Truck keeps running after ignition is turned off. Okay so this started about a week ago. I turn my truck off and the engine keeps running after the key is removed. The gauges all die down and the A/C turn off but the engine keeps running, until I open and close the door then it will turn off. My outside temp. and compass stay on ALL of the time ...If you’re in the market for a reliable and powerful truck, look no further than the Chevrolet Silverado 1500. Known for its durability and performance, the Silverado 1500 is a popu...Test and replace a faulty fan motor. If you suspect the fan motor is the root cause, inspect it. Start by disconnecting the negative battery terminal. After that, unplug the fan wiring harness and remove the fan from the engine bay. Get a battery and jumper cables and test the radiator fan motor using a multimeter.2014 silverado has engine fans running after truck turned off, ... 2009 silverado, Temp gauge at 160, Fan on at all times. ... 2015 Tahoe coolent fan keeps running while vehicle is off and temp gauge is stuck on 160 or off . What is the problem ...Step-by-Step Guide. Twist the cap off of the coolant reservoir. Place the funnel on top of the opening. Pour the engine coolant into the container until the liquid reaches the fill line. Remove the funnel and return the cap. Check out this automotive coolant on Amazon. Also, take note that you shouldn't pour any coolant into your Chevy ...Silverado engine shut off issue 1 Answer. I have a 2011 silverado flex fuel. I go to turn off ignition and only electrical inside truck shuts down and engine stays running when brake pedal is pressed. Without my foot on brake pedal. Truck...I have a 2014 Silverado 5.3L and my coolant temp gauge stops working on my gauge panel and my radiator fan runs wide open. I replaced the coolant temp sensor with an Autozone part on Dec.16. The problem was fixed (I thought). On Jan 4, the problem was back. Gauge bottoms out again to zero and fan runs wide open. I thought maybe just a bad sensor.JohnG. 1 post · Joined 2024. #27 · Feb 16, 2024. 2017 Trax fan motor was running after turning car off. Threw code P111E. Changed coolant temperature sensor to clear code. Didn't clear code or stop the fan from running so I changed the relay in the fuse box. Fixed fan but still have code.Oct 26, 2021 ... In this video I have a look at 2007 Chevrolet Classic 5.3 that came in with the engine light on and a customer complaint of no cooling fans.2016 chevy silverado fan keeps running after engine is shut off. Not really - Answered by a verified Chevy Mechanic ... 2016 chevy silverado fan keeps running after engine is shut off. Mechanic's Assistant: ... My trucks fan stays on after I turn off the truck, stays on for a few minutes then turns off. The temperature gauge stays low.. All fuses good all relays good. The fan blower for your ac/heater isYes, actually it did. When the sensor fails, t If the cooling system is critically low on coolant the engine may be running very hot, that may be the reason the cooling fans operate for an extended period. 1 Like davepsinbox_157004 December 5, 2020, 11:40pmIf you’re a seafood lover and a fan of delicious lobster, then you’re in for a treat. Cousins Maine Lobster is a popular food truck that brings the taste of fresh, succulent lobste... A damaged thermostat, a worn-out water pump, a GM has released a fix to address a parasitic battery drain issue that affects certain examples of the 2021 Chevy Silverado 1500 and 2021 GMC Sierra 1500 trucks. Only certain trucks with the 5.3L ... temperture guage stopped working | Find answe...
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