2019 chevy colorado temperature gauge not working

14 Jul 2023 ... A mechanic refused to work ... 2020 Blazer P0128 Code Issues Replace Coolant Temp Sensor ... 2019 Chevy Colorado V6 Coolant temperature sensor ...

The problem : The temperature gauge on my 2008 Impala LS (V6) stopped working. The message "Engine Hot A/C Off" was displayed. The temp gauge was completely dead - showing no temp. I replaced the the coolant temp sensor and verified electrical continuity on the harness wires and the attached connector contacts that mates …Save up to $7,535 on one of 11,516 used 2019 Chevrolet Colorados near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools.Attachments. Rear View Camera connector.pdf. 156.4 KB Views: 283. 2020 Chevy Silverado 2020 LT Texas Edition CCSB, 5.3L, Shadow Gray. Traded 2015 Canyon SLT, Copper Red, 2WD, CC, SB, V6, Tow, blk leather, factory spray liner, safety pkg, generic roll up bed cover, Tekonsha P3 Brake Controller, Replaced OEM at 70k with Michelin LTX Defender.277 posts · Joined 2012. #2 · Jan 14, 2016. i suggest that you disconnect the cigarette lighter and auxiliary plug and see if the fuse will keep blown it could be short circuit in one of them. also their fuse feeds another circuits as fuel gauge and temperature gauge. chevy malibu 98 3.1 l. range rover 98 autobiography. range rover 4.6 l 2001 ...4211 posts · Joined 2017. #4 · Oct 3, 2021. Dealer warranty repair is a 12/12000 warranty on the parts and labor. Contact GM CS and complain. Go to a different dealer, you'll need the original repair paper work. 2017 Colorado ZR2, Deepwood Green Metallic Ext Cab (LGZ) Nitro 4.10's. 33" Falken Wildpeaks.Lack of heat - The most prominent symptom of the P0128 trouble code in the Chevy Colorado is the lack of heat. When the thermostat doesn't bring the engine up to the proper operating temp, it means that the coolant going through the heater core isn't as hot. This leads to less/no heat. If you feel your truck's heater working better when ...Method 2: Fixing The Burnt Filament. Use a screw to remove the nuts that hold the tail lights gate together. Remove each bulb carefully and keep it in a safe place. Find the dual filament, remove the faulty wires, and replace them. Fix them back into the filament and return to the position.

Method 2: Fixing The Burnt Filament. Use a screw to remove the nuts that hold the tail lights gate together. Remove each bulb carefully and keep it in a safe place. Find the dual filament, remove the faulty wires, and replace them. Fix them back into the filament and return to the position.The Oil Pressure Gauge. If you get a constant gauge reading of either very high of absolute zero, this could indicate a bad sensor. It could be an internal short in the sensor giving a constant high reading, or the signal pathway may have been destroyed altogether, giving you a zero reading. Damage to the wiring harness, a corroded plug or ...Temp Gauge and Fan problems. Hello all, about a year ago I bought a 2019 colorado LT and have since been dealing with little problem after little problem. Most recently my temp gauge was all the way down and the engine fans were blowing on full blast. After a few days everything seemingly went back to normal.Not sure what thread this is so at risk of repeating myself. I hooked scanner to it today, Coolant temp was normal. Then all of a sudden the temp gauge stops working and the coolant temp reads -40 on the scanner. (on a 90 degree day) IF the coolant temp sensor is working (its new) then the signal from the sensor is having problems at the ...Cooling Fans Running - Temperature Gauge not working - Yukon (and other models), my data, experience and rigged fix. The guitar zombie; Mar 22, 2023; Engine & Drivetrain; 2. Replies 14 Views 24K. Dec 30, 2023. hatinthering. H. T. Long time lurker / First time poster needs to pick your brains on my 13 Tahoe.

To reset the dashboard lights on your Chevy Colorado, first, turn off your car's ignition. Then disconnect the cable on the negative terminal that houses the car battery and allow it to rest for about 5 minutes. Connect the cable again and turn on your ignition. Note that you cannot disconnect the cable using your hands.On average, the price for a single tire pressure sensor ranges from $50 to $100. Labor costs can vary but expect to pay between $30 and $50 per sensor for installation. Keep in mind that if all four tire sensors require replacement, the total cost will be significantly higher.The most common reasons a 2019 Chevrolet Colorado radiator fan isn't working are the fan assembly, the fan clutch, or the coolant temperature sensor. 0 % 34 % of the time it's …Or, you may be having a coolant leakage, loose drive belt, clogged radiator, faulty temperature gauge, or a blown head gasket. We recommend checking these relevant components, as well as the temperature sending unit, which are more likely to fail and can cause the 2014 Silverado temperature gauge not working.Normally, Temperature gauges show a mid-scale reading (or slightly less) for a normal operating Temperature. If the Thermostat was stuck-open, it might show 1/4 scale, for example. 2008 Malibu: Bronze? / 2.4 L I4 / FWD / Leather /117k mi 1/16/22 (Dad's vehicle) N. Nugnug Discussion starter.1 post · Joined 2023. #1 · Nov 18, 2023. I have a 2017 Colorado work truck. The temperature sensor started acting up and I have replaced it twice now I am thinking the wire is bad or the connecting Pin on the ECU may be faulty. It drops out intermittently and I have to remove the battery cable and replace it to get the sensor to reset.

Lvhn fap.

My DEF gauge would get stuck at 1/2 a tank for a few thousand miles and then I would get a low DEF warning and fill up. Dealer replaced the DEF tank. Currently at 1/2 tank DEF on the gauge with a box of DEF in waiting in the bed of the truck trying to see if I can burn the gauge down from 1/2 to 1/8th. Not sure yet if the issue is fixed yet or not.If that fails, you could have a problem with the operating system of the screen. Make certain to call up a repairman. Your screen turns off and on for no reason: In a situation like this, it may happen that a circuit has been cut. Make sure all fuses are working properly and that you have all the correct connections.Colorado. 40,000 miles. A D V E R T I S E M E N T S. The contact owns a 2019 Chevrolet Colorado. The contact stated that while operating the vehicle, the temperature gauge would not operate and ...AC does not work and cooling fan for the engine was on high. Found out the thermostat is stuck open. So i called the dealer and got OEM parts ( thermostat and temp sensor).

The truck stays running until you shut it off, then it won't start. Once it sits for a while, everything will work again, and the tech 2 will communicate. No codes other than "loss of communciation with **CM" codes in each module. When the truck is acting up, and the gauges are at "rest", if you slam the drivers door hard enough, the gauges ...17 posts · Joined 2020. #21 · Sep 14, 2020. So this morning on my way to work I know have a "Waiting for Update Media" screen. So went from black screen of death to needing a update. I have a 2016 so I don't have the built-in wireless update. I would need to go to GM for an update.2019 Chevrolet Colorado; 2019 Chevrolet Equinox; 2019 Chevrolet Silverado 1500; 2019 GMC Canyon; ... but that's not working any longer. Reply. Jerry T says: August 10, 2023 at 1:22 pm.Two common issues are fuel gauge doesn't go to full, goes about 3/4 or a little more and that's it. Bulletin number is 09-06-04-007A. An internal vapor line in the tank can block the level sensor arm from going full range and is causing that condition. Fix is to reposition the vapor line. While you're there ( you need to drop the tank to do the ...#1 · Apr 27, 2022. I have had an intermittent problem for the last few weeks. My gauge will just abruptly stop registering. Truck runs fine, and I don't get any check engine lights. If I disconnect the battery for a minute, it resets and it's good for a while again. When its …4. Use a Scanner to Determine if the VSS is Reporting any Speed. Plug a good scanner into the OBD II port. You can configure it to report the vehicle’s speed as reported by the VSS. If it says 0 MPH while driving, the VSS has likely caused your Chevy Colorado’s speedometer to stop working.4 Answers. There is an engine coolant temperature sensor at the front of the head. To remove it you need a special tool, "J 45861", basically just a plastic sleeve that fits over it to turn it without damaging it. You also have to drain coolant to below the sensor. BTW, there are a couple TSBs on non-working temp gauges for Chevy Colorados.Registered. 2018 GMC Canyon. Joined Sep 1, 2019. 254 Posts. #28 · Sep 22, 2020. Ugh. Just noticed today that both my Defrost and Recirculate button backlights are out. Thankfully it's under warranty, so I'll be calling the local dealer up to arrange for a replacement. 2018 Canyon All Terrain CCSB 2.8L Onyx Black.Chandler219 Discussion starter. 26 posts · Joined 2018. #1 · Dec 5, 2022. I just had my truck at dealer for no temp reading and fan running max. I was surprised they told me thermostat housing. I thought it was the block temp sensor but didn't think thermostat. How can that housing make the gauge not read? 2019 3.6v6 zr2.On average, the price for a single tire pressure sensor ranges from $50 to $100. Labor costs can vary but expect to pay between $30 and $50 per sensor for installation. Keep in mind that if all four tire sensors require replacement, the total cost will be significantly higher.350 posts · Joined 2016. #15 · May 30, 2018. GM, Mazda, and others use a dummy with a wide range, 40-60 degrees, as a single temp. It's either cold, normal, or overheated. Oil temp is also calculated in certain ranges on Camaros as there's a big difference between that and aftermarket after adding a big cooler.Possible Causes for Temperature Gauge Not Working; Temperature Gauge Not Working and Fan Running Problem 1: Faulty Temperature Sensor; Problem 2: …

Disconnect it and check inside. The signal from the fuel quantity sender is the purple wire. The ground for the circuit is the black wire next to the purple one. Connect/reconnect the halves several times to establish good pin contact. Check the gauge to see if you got lucky.

P0128 is an OBD II trouble code indicating that your Chevy Cobalt's thermostat is stuck in the open position, meaning your engine isn't getting up to the proper operating temperature.. If your Cobalt has a P0128, it is almost certain that it needs a new thermostat. No Heat. A bad thermostat will often result in no heat or less heat than usual coming from the heater core.Yes, I know the sensor is right at the top. Soon as I know when the vehicles registers the high temperature it will go to a mechnic. If ALLY covers this under my extended warranty it will go to the Chevy dealer. If not covered then to an emdependent. Radiator full to the top.Hi I’m having a issues with my 2009 Chevy Malibu ok so my temp gauge stoped working an my ac is blowing hot air. An my fan stays kicked on. I unplugged my batter as some one said might work. Well it did for about 20 mins then bak to same ol thing. Changed the thermostat an the coolant sensor worked good for about 3 months now it’s …29 Mar 2020 ... Tackling the removal of the broken temperature sensor. All goes well until it isn't as well, hahahah Check out my new project: ...The dash gauge will read ~197F and not move as long as the coolant temp is between 160F and at least 220F. The normal coolant temp during operation (not towing or climbing hills) is 172-174F. I've watched the PID and compared it to the dash gauge, once the temp hits 160-165F the gauge will read a static temperature (within a couple of …You can either unwrap the harness harness back to the splice point and run a new wire to the temp gauge or just cut the existing one and run a new wire from the ignition switch. Ronnie - WD5GIC & Jan - WD5IHU. Current Drivers: 1957 Chevy Sport Sedan w/original 283 Power Pack (overhauled), 700R4.4 posts · Joined 2016. #1 · Mar 17, 2017. Lost my instrument cluster today turned truck on/off no change, drove 30 minutes turned truck off no change. Let truck sit for 60 minutes and then everything was normal no problems. Engine and radio at all times were working normally. Dealer looked at it and found no codes were thrown (or at least ...One of the lesser-known symptoms of a bad thermostat is overcooling. As the name implies, that's the opposite of overheating: the engine never reaches operating temperature. This happens when a ...

Chevy malibu stalls when stopping.

Great clips nashville.

2 posts · Joined 2022. #1 · Jan 20, 2022. My 2018 Acadia just had the "Steering Assist is Reduced" message pop up as well as the temp gauge showed cold. Figuring my A/C probably isn't working either but it's too cold out to need it. I have 110K miles on car so no warranties anymore. Weird thing, my car has been running fairly poorly over the ...5 posts · Joined 2019. #1 · Mar 4, 2019 (Edited) I have 2013 LS with the 2.5 L engine. The temperature gauge has stopped working (stuck on C) also the fans blow continuously while the engine is running. Also got "AC off due to High Temp" message on the console. I replaced the thermostat and also the coolant temperature sensor located on top ...Causes of a P0128 code include: A bad coolant temperature sensor. The cooling fan is stuck on. A bad intake air temperature sensor. A thermostat that's malfunctioning or stuck open (electronically controlled or traditional) 2017 Colorado Z71 3.6L V6 4WD Extended Cab Summit White.59 posts · Joined 2008. #1 · Nov 30, 2023. I've read several post on problems with the temp. gauge fluctuating more than normal, but haven't really found a definitive answer to resolve the issue. I have a 2020 Colorado with the 2.5 4 cyl. Just for background, before this issue my truck pretty much stayed right around 210 on the …Hello everyone, this is my first post. I have a 2006 Impala 3.9 Liter V6. Two weeks ago, the temp gauge stopped working and I get engine hot A/C off as soon as I start the car. Since this started my remote start stopped working as well, just in time for winter. I bought a temp sensor but I don't know where it's located and after doing some more ...The early model Colorados had thermostats that opened at 180°. GM later moved to 195° thermostats and discontinued production of the 180° thermostats. You got a 195° thermostat. The temperature gage was calibrated to read near the center or just below the center mark with the old thermostat.When the center of the needle is at the center of each of the fuel level marks, and starting at the F mark, you have 92% of 19.5 gallons. Each quarter fuel mark as you go down will indicate 21% lower that the previous mark. 3/4 indicates 71%, 1/2 indicates 50%, 1/4 indicates 29%, E indicates 8%.3. The Instrument Panel Is Completely Dark. If the dashboard isn't lighting up at all, your car might have blown a fuse. Removing the old fuse and replacing it should get the lights working again. While the new fuse may do the trick, it could also indicate a deeper electrical problem. If the new fuse doesn't last long, have it inspected at an ... ….

Here's how: 1.) Click on your Avatar/icon at top-right, go into “ Account Settings ”, then “ Vehicle Details ” and enter something like the following: 2011 Equinox 1LT V6 3.0L FWD 170.5k miles. That’s my Nox: year, make, model, trim, engine, front-wheel drive (or all-wheel drive), and current miles on the odometer.Here is the way one owner repaired his Blend or Mode door damage. 2016 GMC canyon blend door. 2022 Satin Steel 2WD Colorado LT V6 CCSB- Luxury & Convenience Pkgs, Black Leather Seating, LineEx Bedliner, ARE cap. Build date: 11-2022.3. Incorrect reading on temperature gauge. Another more obvious symptom of a bad or failing sensor is an incorrect reading on the vehicle’s temperature gauge. Most vehicles will have some sort of display somewhere on the interior of the vehicle that indicates the outside temperature of the vehicle, usually read by the ambient …If the one out is the CTS, then the vehicle will disable the coolant temperature gauge, ... Currently: 2022 Chevy Blazer 2019 Colorado LT 2016 SS Sedan 2001 Trans Am Previous Rides: 2017 Traverse LT2 (traded at 106k miles) 2016 Traverse LT(KIA @ 25k miles) 2010 Traverse LT (traded at 117k miles) ...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 ...Fuse 48 in the under hood fuse box feeds the instrument cluster. The data link connector receives power from the cigarette lighter fuse. What you're experiencing was a common issue on these trucks where the data bus communication signal is lost between the IPC (instrument cluster) and other modules.The most common causes for AC not cooling properly in Chevy Colorado are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. Less common causes are clogged expansion valve or orifice tube, overcharged oil, faulty blend door ...3. The Instrument Panel Is Completely Dark. If the dashboard isn't lighting up at all, your car might have blown a fuse. Removing the old fuse and replacing it should get the lights working again. While the new fuse may do the trick, it could also indicate a deeper electrical problem. If the new fuse doesn't last long, have it inspected at an ...Temp gauge reads 160 and fan stays on. 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.2020 Chevy Silverado 2020 LT Texas Edition CCSB, 5.3L, Shadow Gray. Traded 2015 Canyon SLT, Copper Red, 2WD, CC, SB, V6, Tow, blk leather, factory spray liner, safety pkg, generic roll up bed cover, Tekonsha P3 Brake Controller, Replaced OEM at 70k with Michelin LTX Defender. 2019 chevy colorado temperature gauge not working, 563 posts · Joined 2010. #6 · Mar 2, 2014. If the temp gauge is not moving from 160 it is not functioning. Gauge could be bad, sensor could be bad or Engine control module (ECM), which would control caution messages, could have a problem. A functioning gauge will usually read 210F as I mentioned above. If you notice further coolant loss it ..., How to fix check engine light with P0521 & P0523. Ask My Auto Mechanic show's you the fix to a common check engine light/oil pressure gauge problem with chec..., Cooling Fans Running - Temperature Gauge not working - Yukon (and other models), my data, experience and rigged fix. The guitar zombie; Mar 22, 2023; Engine & Drivetrain; 2. Replies 14 Views 24K. Dec 30, 2023. hatinthering. H. T. Long time lurker / First time poster needs to pick your brains on my 13 Tahoe., 2745 posts · Joined 2009. #2 · Jan 25, 2017. The first two things that come to mind are the blend door not moving and a "Deathcool" coolant (Dexcool coolant) blockage in heater core. The blend door is moved by a cable connected to the temperature control. A common failure is for the cable to come loose on either end., 59 posts · Joined 2008. #1 · Nov 30, 2023. I've read several post on problems with the temp. gauge fluctuating more than normal, but haven't really found a definitive answer to resolve the issue. I have a 2020 Colorado with the 2.5 4 cyl. Just for background, before this issue my truck pretty much stayed right around 210 on the …, Radiator Fan running nonstop, temperature gauge doesn't move. Tags radiator fan. Jump to Latest Follow Status Not open for further replies. 21 - 25 of 25 Posts. 1 2. J. joeltesterman · Registered. Joined Oct 22, 2023 · 1 Posts ... 2019 Chevy Colorado Z71 Midnight Edition, Chevrolet. Silverado 1500. 2019. If the touch screen is not working in Your 2019 Chevy Silverado the most common reason is that the software has frozen. You will want to first try to restart the head unit. If that fixes it then You should make sure that Your software is up to date. Usually software updates fixBugs that cause the screen to freeze., If voltage goes to the blower motor, it'll need replacing. If there's no voltage, test the resistor (YouTube). 2. AC System Not Blowing Cold Enough. The most common reason for your Chevy Colorado's AC not blowing cold enough is low refrigerant levels, followed by a dirty evaporator or condenser issues (bad or clogged)., If there's no light, check the gas gauge fuse. If the fuse is good, connect a jumper between the ignition and the positive side of the gauge. If it works, you need to replace the wire between the ignition and the gauge. If the light turns on, then you’re running 12 volts, and it’s the gauge itself you need to replace., The base engine for the Colorado is a 200-horsepower, 2.5-liter 4- cylinder engine that averages 22 mpg. That's suitable for the lower-priced workhorses. There's also an intriguing, if expensive, 2.8-liter turbodiesel option that generates 369 lb.-ft. of torque at 2,000 rpm., Service type. Temperature gauge is maxed out Inspection. Estimate. $99.99. Shop/Dealer Price. $110.24 - $117.94. Show example Chevrolet Colorado Temperature gauge is maxed out Inspection prices. Your car's engine needs to maintain the right operating temperature. As it runs, it creates immense amounts of heat., 2019 Colorado transmission issues. I have a 2019 Chevy Colorado with the 3.6 and 8 speed transmission. When the truck gets to 70 mph the transmission selection light flashes check engine light comes on and truck loses all power until it gears down. The only way to get it to reset is to shut the truck off and cycle from Reverse to Drive., Have a helper in the cab watch the gauge. If it does not then check to see if you have any blown fuses. 12 volts comes into the temp gauge and goes thru it to the sensor. The sensors resistance determines where the gauge should read depending on temp. 2002 Silverado LS Ext cab long bed 5.3L 4x4 Z71. Lerch98 and RayVoy., I have a 2017 Colorado with the 2.5 L i4 gas engine. During past summer when weather was around 90-100+ F. temperature gauge seemed stable just under the 210 deg. (middle mark) even when sitting in traffic jam and trans. fluid temp got to 190 F. Now weather is is 80 F or below, so not using the A/C. Noticing when sitting at stop light …, Thermostat Failure is the most common time that the fan will stay running. It is a Fail Safe to prevent overheating. Better to run the fan even if the Coolant is not hot. 2. Low-Temperature Reading and Underheated Engine. A thermostat stuck in the open position constantly pushes coolant into the engine and causes a lower operating …, Here's Why This Chevy Colorado is a Better Buy Than a Toyota Tacoma, DIY and truck review with Scotty Kilmer. Toyota vs Chevy. Used Chevy Colorado review. Ar..., A mechanic can inspect your Chevy Colorado's transmission, identify any underlying problems, and perform the necessary repairs or replacements to restore its functionality. Check Warranty Coverage. If your 2019 Chevy Colorado is still under warranty, it's worth checking if the transmission issues you're experiencing are covered., 35 posts · Joined 2015. #1 · Jul 15, 2015. This happened about an hour ago. While driving home from work on the highway, the gauge cluster and radio screen turned off. It stayed off for about two seconds then "restarted". I'm not sure if my engine lost powered or not because I let go off the gas and started to look for a way to pull over., 3536 posts · Joined 2011. #7 · Jul 1, 2017. rshadd said: When you turn the key to ON the gauge should go to the maximum physical position. It's possible that the fuel level sender on the fuel pump is getting stuck intermittently. (e.g. such as the fuel sender strainer interfering with the sender float arm.), Truck Model. C10 Silverado. Engine Size. 5.7L. Hello -. Refurbing interior and dash of my 1978 Chevy C10. My original gauges were not very pretty anymore. Saw that I could get overlays, but concerned about them peeling away with time and heat/cold. Was at my now favorite bone yard and came across a pristine set of gauges., cart7881. If you are losing both high and low wiper speeds it could very well be a defective wiper motor. The ground for the wiper motor, washer pump and both relays is G101, located on the left aft lower part of the engine block. Forward most ground point of the three located there., 1164 posts · Joined 2015. #4 · Jan 13, 2024. I think you're a bit lost, the OP's 3.7 is not even remotely related to your 3.6. As for your Acadia, dealer are replacing the sensors, no secret. If you would like help finding info on a bulletin, pm me, I can assist you. 2023 Colorado Trailboss, Sterling Grey, H.O. tune., The most likely scenario is that the fuse is bad. Remove the fuse for the headlights and check it. When a fuse is bad, it's obvious because the filament will have a gap in it. You can also check it with a multimeter. If the fuse is fine, check the headlight relay or control module. If the system uses a relay, pull it and shake it to listen ..., 2.1.Stepper Motor. 2.2.Inaccurate readings. 2.3.Busted LED screen. 2.4.Tachometer Is Not Responding at All. Every vehicle is designed to ensure that performance-related information is easily accessible to its driver. This is why your dashboard houses different tools to keep you aware of what's going on under the hood, such as the tachometer ..., Gauges not working. Jump to Latest Follow ... 2004 Chevy Suburban 2500 Banks Ram-Air Intake 1996 Dodge Ram 1500 5 inch Suspension 2 inch Spacers 3 inch Body 37x14.50x15 Toyo M/T. Save Share. Like. ... #7 · Dec 27, 2019 (Edited), Replace it with battery disconnected, reconnect and see what happens. If that does not work, there is a separate pressure switch on the high side a/c line that forces the fans to run anytime the a/c is on high. Make sure the connections are tight. Its not a replicable item unless you 1st void the system of freon, replace then fill it back up., 1164 posts · Joined 2015. #4 · Jan 13, 2024. I think you're a bit lost, the OP's 3.7 is not even remotely related to your 3.6. As for your Acadia, dealer are replacing the sensors, no secret. If you would like help finding info on a bulletin, pm me, I can assist you. 2023 Colorado Trailboss, Sterling Grey, H.O. tune., Hunter62. 14395 posts · Joined 2017. #3 · Jan 18, 2020. it in in the front on the top, in front of the engine cover, hard to see it due to a couple other wirre looms running over and ner it.. 2017 Deep Woods Green ZR2 CCTruxedo Titanium/Sentry cover Go Rhino RB20 running boards, Falken AT3W P265/70/17 -Previously Toyo AT2 285/70/17 , 589FAB ..., You pull the lead from the sensor and ground it to the block or a good ground. Then turn the key to RUN and the gauge should peg the needle if: That is the sensor for the temp gauge and. the wire is good between the gauge and sensor and. The gauge is powered and in working condition., 3. Bad ECU Unit. Your Chevy’s engine control unit signals the fan when to turn off or keep running. A defective ECU will result in the fan not knowing when to stop running. 4. Low Coolant Level. The car coolant is the liquid that removes heat from the radiator. The lower the coolant level, the less effective it’ll be., Hello everyone, this is my first post. I have a 2006 Impala 3.9 Liter V6. Two weeks ago, the temp gauge stopped working and I get engine hot A/C off as soon as I start the car. Since this started my remote start stopped working as well, just in time for winter. I bought a temp sensor but I don't know where it's located and after doing some more ..., 2016 temp gauge not working, radiator fan runs constantly, 3.6L. All of a sudden, the temperature gauge doesn't work (stuck on "L") and the radiator fan runs on high as soon as the car is started. The fan continues to run for a few minutes after shutting off the car. The auto stop/start feature also is disabled., 7 Reasons Why Your Car Temperature Gauge Stays on Cold. The most common reason why your car’s temperature gauge stays on cold is a faulty coolant temperature sensor. It can also be caused by bad wiring between the cluster and the sensor. In some cases, it can also be a stuck thermostat causing the engine not to heat up properly.