Engine hot ac off 2008 impala

I got the "Engine Hot A/C Off" message on my Impala. This is how I fixed it!#EngineHotACOff#ImpalaEngineHotACOff#ImpalaThermostat.

SOURCE: engine hot ac turned off on 2008 chevy silverado. My truck is doing the same thing, also the gas gage is no longer correct, it was all due to a wiring harness i believe, covered by warrenty ... Clicking or knocking noise while 2009 impala engine is off. Check the pressure in AC system , maybe to low Read full answer. Jun 03, 2014 ...2008 Chevrolet Equinox Fuel Cell Diary - Refueling Problems. Equinox 1lt 4dr fwd Equinox 2008 engine v6 chevrolet vvt sport liter dohc valve awd dealerrevs Equinox chevrolet. Equinox coolant reservoir. 2008 chevrolet equinox fuel cell diary2008 chevrolet impala specs, prices, vins & recalls Equinox coolant leakEquinox coolant leak chevy chevrolet.Check this first. If coolant level ok, the rad fan may not be working to cool the engine. If the AC is operational, when you turn it on, the radiator fan should come on telling you the fan motor is ok. You still may have an issue with a fan control related to temperature. This can be caused by a fan relay/wiring/temp sensor/ecm.Models: 2006 - 2009 Chevrolet Impala. Poor heat at idle, however, if the engine RPMs are raised the concern no longer occurs. 1. With the engine cooled off, remove the coolant pressure cap. 2. Remove upper heater core hose from the metal pipe on the engine. 3. Add coolant to the metal pipe, until full. 4.ENGINE HOT A/C OFF - 2008 Chevy impala - ENGINE HOT A/C OFF light goes on as soon as I turn car on, Antifreeze seems good level, Temp gauge stays in Cold...

Engine hot a/c off. Asked by Teagan Aug 30, 2018 at 04:32 AM about the 2007 Chevrolet Impala. Question type: Maintenance & Repair. On the dash my car said " engine hot, a/c off". It automatically shuts the ac off and my temp gauge won't move from C. I pulled over, all my fluids were fine and the engine actually seemed cold not over heated.I had the temp gauge bottom out, & the fans howling, & the Engine Hot - A/C Turned Off message, I reset the fuse panel by lifting it to reset it, and the problem would come back the next day or so. ... I drove a 2008 2wd with the 4.3l as a company delivery vehicle in West Virginia for over 3 years and had the same thing happen, first got in it ...Maximize. The 2008 Chevrolet Impala has 8 problems reported for engine stalls/shuts down while driving. Average repair cost is $350 at 112,200 miles.2. If either is off, verify the ground is good and the 5 volts to the sensor is good. (See attached documents) 3. Replace the sensor that reads incorrectly and retest. So I would suggest getting the codes scanned as the first step. If there are trouble codes present, come back here and add them to your question and we can go from there trying ...I bought my Chevy Impala 2008 in last year's november. ... "Engine Hot A/C off". Temperature gauge was moving for mid point to hot(H). Luckily I was just a half a mile away from my home so I parked it back and checked the coolant. ... but dealer informed that although the car model is 2008 , but since it was delivered in 2007 we can't cover ...Asked by Charles Aug 09, 2018 at 02:17 AM about the 2008 Chevrolet Impala SS FWD. Question type: Maintenance & Repair. my car barely started after getting off work coming home and going to the. grocery store engine hot ac off came up and after finally starting temp gage. stayed on c but my fans came on and kept on going what is really going on.Passenger Compartment Fuse Box Diagram. The fuse block is located on the passenger's side of the vehicle under the instrument panel. №. A. Protected Component. 1. 10. Automatic Transmission Shift Lock Control Solenoid (with Floor Shifter), Inside Rearview Mirror, Sunroof Motor. 2.TeeRev. 599 posts · Joined 2016. #7 · Jun 21, 2017. If it blinks a few times and turns itself off, it just means that the function is not available to the driver. This can happen to both the AC control and the recirculation control. For example, during defrost, the recirculation control is unavailable to the driver.

check the coolant temp sensor. SOURCE: My 2000 Chevy Impala fuel gauge reads empty. sending unit on fuel pump is bad, the sending unit shorts out gauge will go to empty or full, never read right, turn on switch ,it goes to full or empty, ,check the pump,hope this helps,thanks robert b. SOURCE: temp gauge on dash panel goes from cold to hot ...Hot engine ac off impala cargurus helpful found peopleAc off turn Impala ac chevy diagnosis fixEngine hot turn ac off: chevy impala. 1964 chevrolet impala ss coupe, 327cid turbo fire v8, 4-speed, air2006-2011 impala engine hot a/c off message. 2013 impala engine hot ac off fixedImpala engine ac off hot. coolant sensor 3.6 2012 Chevrolet Impala ...2008 chevy impala LTZ intermittent problem AC does not work when coolant gauge is all the way on cold and display reads "Engine Hot AC off". Has to be an Electrical problem Thermostat is good. … read moreBusiness, Economics, and Finance. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. CryptoThe ECU then triggers the "Engine Hot AC Off" warning light to alert the driver and takes precautionary measures to prevent engine damage. Disabling the AC system reduces the load on the engine and diverts energy away from the AC compressor, allowing the engine to focus on cooling itself down. The AC system generates heat as a byproduct of ...Cause. This condition may be caused by a logic lock-up in the HVAC control module. Correction. Technicians are to reprogram the HVAC control module with an updated software calibration. The new calibration was released beginning with TIS satellite data update version 6.5 which was made available on June 12, 2006.

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2008 impala light comes on engine hot a/c off engine is not hot and temp gauge goes to cold. Answered in 2 minutes by: Chevy Mechanic: Dave Nova. Dave Nova, Chevrolet Technician. Category: Chevy. Satisfied Customers: 19,453.Chevy impala heater fan not workingCentury air buick 2000 2002 filter impala system cabin passenger raines when blow rains cold facility tension pressures proper compressor 2006-2011 impala engine hot a/c off message.Chevy impala hvac air door actuators. Impala engine hot off message 2006Engine overheating?: my car was overheating so i bought a ...Easy way to change temp sensor without draining antifreeze. 3.5 & 3.9 engine.9,784 Satisfied Customers. Have owned a repair shop for 25 yrs. Tim's Auto Repair is online now. Share this conversation. See more. 07 impala noting engine hot ac off. Previous burn damage to. 07 impala noting engine hot ac off. Previous burn damage to pig tail connecting into the blower resistor, changed the resistor the … read more.

I got the "Engine Hot A/C Off" message on my Impala. This is how I fixed it!#EngineHotACOff#ImpalaEngineHotACOff#ImpalaThermostat.2006 Chevy Impala LTZ (Engine Hot AC/OFF) - YouTube. Check Details. Impala chevy ac diagnosis fix. 2007 impala ss (engine hot ac off) fix2006-2011 impala engine hot a/c off message. Engine impala off hot chevyChevrolet impala questions. Impala coolantChevrolet impala questions Image: 2008 chevrolet impala 4-door sedan ss engine, size: 1024 x ...1453 posts · Joined 2017. #2 · Jan 11, 2024. That "engine hot AC off" happens to me now and again, but it's always after I've driven it for a bit, let it sit, then start it up and go right away without it really warming back up. The truck is warm, the engine is warm, but the temp gauge hasn't moved. All I have to do to fix it is clear the ...SOURCE: Faulty warning light. You will see a switch with a wiring connector plugged into the radiators side tank at the right side. That is the low coolant switch. Testimonial: "Thanks. It was difficult to see, even knowing where it was. Thanks again. Video. Photos. 2010 Impala turn a/c off engIne hot A/C stopped blowing cool message turn a/c ...2008 chevy impala LTZ intermittent problem AC does not work when coolant gauge is all the way on cold and display reads "Engine Hot AC off". Has to be an Electrical problem Thermostat is good. … read moreChevy impala heater fan not workingCentury air buick 2000 2002 filter impala system cabin passenger raines when blow rains cold facility tension pressures proper compressor 2006-2011 impala engine hot a/c off message.Chevy impala hvac air door actuators. Impala engine hot off message 2006Engine overheating?: my car was overheating so i bought a ...Most moving parts of an engine expand when it overheats, and they can warp, bend or even break if the car is driven in this condition. Hot weather and a malfunctioning cooling syst...The throttle position sensor tells the ecu where the throttle blades are so load can then be calculated from the IAT, MAP, ECT, RPM, and the MAF sensor. It does not directly control the IAC. If the IAC is in the incorrect position, it could be commanded there improperly or it could be having an internal issue.148 posts · Joined 2012. #2 · May 29, 2014. Funny enough, I was working on this project last night. The AC low pressure service port is directly behind the engine, about 5-6 inches back, in the center. Look for the two silver pipes coming out of the firewall. The larger silver pipe has the AC low pressure service port sticking out the top ...Temperature coolant sensor you meant. Check the coolant level and check the hoses from the radiator if are hot (just touch and let go). This would show if the thermostat is ok. Also you could step out of the car and leave the interior fan on the highest mark to see if temperature is coming down. A bigger problem could be a blown headgasket...Asked by Charles Aug 09, 2018 at 02:17 AM about the 2008 Chevrolet Impala SS FWD. Question type: Maintenance & Repair. my car barely started after getting off work coming home and going to the. grocery store engine hot ac off came up and after finally starting temp gage. stayed on c but my fans came on and kept on going what is really going on.On Sunday our 2010 Chevy Impala suddenly displayed the "engine hot - ac off" message, the air conditioner quit working and the temperature gauge flat lined to "cold" and wouldn't move. Our son suggested replacing the thermostat before taking it to a mechanic's shop. I didn't see how a thermostat could be responsible, but they're cheap and not ...

If you own a Chevy Impala and have ever seen the "engine hot AC off" message on your dashboard, it may be an indication that your car's engine is overheating. This warning light turns on when the temperature of the engine exceeds its normal operating range, causing the air conditioning system to shut down automatically.

Purchased a 2005 impala the engine doesn't run hot but the temp gauge will go up to 220 degrees or 230 and drop back down when stopped at a light or idle then it would drop back down when driving car ... I have a 2008 Chevy Silverado V6 engine. Comming home last night got the message that engine hot shut off AC. I pulled over and motor was not ...Dec 1, 2018 · Temperature gauge stuck on cold? easy fix! Replace the coolant temperature sensor, and remember; disconnect the car battery while doing the work or you may trigger other engine trouble...I have a 2006 chevy impala ls,my dash says this"ENGINE HOT/AC OFF"what should I do? Posted by cingram287 on May 02, 2011. Want Answer 1. Clicking this will make more experts see the question and we will remind you when it gets answered. ... Engine hot ac turned off on 2008 chevy silverado. But the engine is not running hot. Any ideas?Here's more on Chevy Impala bad fuel injector diagnosis. Not Enough Fuel - The fuel pump may not be able to provide the fuel pressure needed for the engine to run properly. When it asks for a lot of fuel, instead of taking off, it stalls out with the demand. This can be caused by the fuel pump or fuel filter.2009 Chevrolet Impala - "engine hot/AC off" warning. when driving on the freeway my dash will display enginehot / A/C off. If you continue to ignore the issue, you will ruin the engine. just a few things to check…. make sure your coolant is up to the proper level. if not add and have the system bled to get the air out.hatzie. 2137 posts · Joined 2009. #11 · Nov 16, 2020. 214°F after a long idle really isn't that hot. 215-220°F may actually be the cut-in for the rad fans. IIRC the mid 1990's B-Body Impala radiator primary fan cut in somewhere around 215-220°F and the secondary fan at around 225-230°F. 2009 Impala SS.SOURCE: 2001 Chevy Impala code P0118 what does this mean? The coolant sensor is bad,change it out,and bleed the air out of the cooling system,the cooling fans should come on on there own,and go off on there own,this is with the ac off.When the cooling fans do this,then it is cooling down correctly.If this was helpful,please rate,by the way,the overheating is most likely from the cooling fans ...

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I could just take the car to my dealer and let them scan and turn off the light. I am trying to save myself a trip and the cost of a repair bill. I don't see my local auto parts store doing this for me. Chevy Mechanic: Dan. THIS ANSWER IS LOCKED! You can view this answer by clicking here to Register or Login and paying $3.Not getting any heat when car ( 2008 impala ) is at an idle but going down the highway works fine. I've replaced the waterpump and thermostat. Submitted: 14 years ago. Category: Chevy. Show More. ... I have 2008 Chevy Impala and it displays the Engine hot Ac/off dash display. Have replaced the sensor but the display has returned.The 2008 Chevrolet Impala has 1 problems reported for engine overheating. Average failure mileage is 150,000 miles. ... light popped up on dash saying engine hot/turn ac off. replaced thermostat ...Dec 17, 2012 · 2006 Black Raven STS-V Spectre Cold Air Intake, EBC Slotted & Dimpled Rotors, Hawk Performance Brake Pads, Energy Suspension Rear Bushings & Poly Bushings Front Bushings, Custom Magnaflow Exhaust, B&G Lowering Springs, NGK/AFX Wideband O2, Frozen Boost Type 101 HX & Flex-A-Lite 45321 HX, KDI 29gpm pump, 73Lb FMS Injectors, Tuned by ME with HPTAug 9, 2018 · Asked by Charles Aug 09, 2018 at 02:17 AM about the 2008 Chevrolet Impala SS FWD. Question type: Maintenance & Repair. my car barely started after getting off work coming home and going to the. grocery store engine hot ac off came up and after finally starting temp gage. stayed on c but my fans came on and kept on going what is really going on.Mufflers deal with temperatures that range between 300 and 500 degrees Fahrenheit. Due to the intensity of heat produced by an engine’s emission system, most exhaust systems are bu...starting cold, indicator shows "engine hot A/C off". Asked by royt Feb 01, 2014 at 11:52 AM about the 2007 Chevrolet Equinox LT FWD. Question type: Maintenance & Repair. temp gage is at "0" when engine is cold or after driving. fan is running constantly. heater works good. no leaks and coolant looks OK.I have a 2006 chevy impala lt, the "engine hot, a/c off" has appeared on the DIC display. the car is not over heating, but the a/c is not working either. ... I have a 2008 Chevy Silverado V6 engine. Comming home last night got the message that engine hot shut off AC. I pulled over and motor was not overheating and seemed fine.2008 impala. Tags 2008 impala ac not working cruise control not working. ... Ac light flashes,no cold air, ive already checked fuses,dash reads "engine hot AC off, temp guage stopped working. I replaced the coolant temp sensor and thermostat.The guage worked for a couple days then stopped again...bad sensor maybe??? ...2009 Chevrolet Impala - “engine hot/AC off” warning. when driving on the freeway my dash will display enginehot / A/C off. If you continue to ignore the issue, you will ruin the engine. just a few things to check…. make sure your coolant is up to the proper level. if not add and have the system bled to get the air out.Overheating can also cause preignition. Hot spots develop inside the combustion chamber that become a source of ignition for the fuel. The erratic combustion can cause detonation as well as engine run-on in older vehicles with carburetors. Hot spots can also be very damaging and burn holes right through the top of pistons. ….

Dec 1, 2018 · Temperature gauge stuck on cold? easy fix! Replace the coolant temperature sensor, and remember; disconnect the car battery while doing the work or you may trigger other engine trouble...I had the temp gauge bottom out, & the fans howling, & the Engine Hot - A/C Turned Off message, I reset the fuse panel by lifting it to reset it, and the problem would come back the next day or so. ... I drove a 2008 2wd with the 4.3l as a company delivery vehicle in West Virginia for over 3 years and had the same thing happen, first got in it ...SOURCE: Faulty warning light. You will see a switch with a wiring connector plugged into the radiators side tank at the right side. That is the low coolant switch. Testimonial: "Thanks. It was difficult to see, even knowing where it was. Thanks again. Video. Photos. 2010 Impala turn a/c off engIne hot A/C stopped blowing cool message turn a/c ...On my 2009 Impala, the message on the dash says Engine Hot A/C off. it runs fine though. I have checked the coolant - Answered by a verified Chevy Mechanic ... I have a 2008 Chevy Silverado V6 engine. Comming home last night got the message that engine hot shut off AC. I pulled over and motor was not overheating and seemed fine.1. Turn ON the ignition with the engine OFF. 2. Perform the diagnostic system check - vehicle. Refer to Diagnostic System Check - Vehicle in SI. ¤ If DTC P0116 and/or P1400 are set and the customer WAS using the engine coolant heater, proceed to Step 3.There was a software calibration released to repair this as long and as the thermostat is not stuck open, the software update will correct it. Usually a .5 to 1.0 labor charge at a dealer or an independent shop that has a programming license and equipment can perform this update.Bill#08-06-04-026: Intermittent MIL/Check Engine Light On, DTC ...You might be low on transmission fluid. 2008 Chevrolet Impala LT 3.5L V6 FlexFuel. Replace the front turn signal. If your blinker doesn't blink, or blinks rapidly, you likely have a burnt out bulb. 2008 Chevrolet Impala LT 3.5L V6 FlexFuel. Replace your air filter! Replacing a dirty air filter can improve gas mileage by up to 4%.Mar 8, 2017 · It will explain to you that if the engine takes too long to heat up it will post the same message. The person that posted the video in fact changed the coolant sensor 1st and he got the same message. I too got that message and changed the same faulty thermostat and the problem and message went away. Engine hot ac off 2008 impala, Had the same thing happen in my gmc colorado. Had a fault code for the engine coolant temperature sensor. When the sensor fails it cuts off the a/c to reduce the load on the engine and since the sensor is faulty it doesn't read anything and cause the gauge to sit at zero. I read that it could be either the sensor or the thermostat., Inspect the electrical connector to the sensor for any loose, broken or damaged wires. If the visual inspection checks ok, replacing the ECT Sensor should solve the problem. It's located on the driver's side, rear of the engine (#1 in image below) Ask Your Own Pontiac Question. Thanks Ron!, This morning on the way to work, I got the dreaded "Engine Hot Turn AC off" message from the OBD in the dash. The AC will not engage when turned on. ... (I now own a 2014 Impala 2LTZ and previously owned 2008, 2011 and 2012 Impala LTZ models - all with the 3.9 V-6 engine). Save Share. Like. Show more replies. 0 ..., Become a Fan & Spread the Word. 2008 Chevrolet Impala AC / heater problems with 21 complaints from Impala owners. The worst complaints are ac/ vent motor making a bad noise, actuator noises, and ..., If the ECT (engine coolant temp) sensor tells the ECM or BCM (engine or body control modules) that the coolant is cold, the needle will swing to C but the AC will still work. That's not what's happening. If it stops reporting the temp, then it goes into fail-safe mode and sends the needle to C and disables the AC., Firmly grasp the electrical connector and gently push it back onto the coolant sensor until you hear an audible click signaling the complete installation of the connector. 6. Refill the Cooling System. Once the sensor installation is complete, close the radiator drain valve and refill the system with coolant., aeroned Discussion starter. 28 posts · Joined 2013. #1 · Jun 3, 2013. This is for our 2007 Impala with a 3.9L V6 with 118k miles. When pushing the AC button, the light flashes and then goes out. This happens with the fan set to any speed and the air out on any setting. I discovered this while at work, so I don't have access to my gauges., TeeRev. 599 posts · Joined 2016. #7 · Jun 21, 2017. If it blinks a few times and turns itself off, it just means that the function is not available to the driver. This can happen to both the AC control and the recirculation control. For example, during defrost, the recirculation control is unavailable to the driver., Basically the engine takes too long to reach operating temperature. When this occurs, the ecm will set a po128 fault code, disable the a/c and default the temperature gauge to zero. Clearing the fault code will re-enable the gauge and the a/c system and replacing the thermostat will prevent it from re-occurring., Aug 8, 2021 · Late 2000s chevys all seem to share this issue and here is how to pull over, fix it, and keep trucking., SOURCE: How do I program my key for my 2006 Chevy Impala? Add Duplicate Key (PK3 or PK3+ key) 1. Insert an existing key into the ignition cylinder. 2. Turn the ignition cylinder to ON (RUN) and back to OFF. 3. Remove the existing key and, within fifteen seconds, insert the new key and turn it to ON (RUN). 4., Impala. Engine. Symptoms. Overheat. Message engine hot/AC off, what does this mean? ANONYMOUS MEMBER; 2006 CHEVROLET IMPALA; 160,000 MILES; What does the message engine hot/ac off mean? Friday, October 19th, 2012 AT 1:14 AM. 1 Reply. SQM MECHANIC ..., 2013 Enclave "Engine too hot". So, 5 seconds after starting the engine my display tells me the engine is too hot switching off A/C but the temp gauge is still down by the "C". Radiator is full and the water pump pulley spins when the engine is running. I changed out the water pump 3 months ago and no issues until now., Engine light on engine hot a/c off coming on. - Can I keep driving this car with that light on. ... I drove my 2008 Chevy Impala about 8 miles, then let it idle for 10 minutes. ... My 2013 Impala's engine hot/ac off comes on even after changing sensor. 2013 Chevrolet Impala LS FWD-Maintenance & Repair. Start a new Chevrolet Impala question ..., Mar 31, 2021 · Follow this detailed visual guide to replace the coolant temperature sensor in your Chevrolet Impala. This fixed the Engine Hot AC Off problem and the dead t..., It will explain to you that if the engine takes too long to heat up it will post the same message. The person that posted the video in fact changed the coolant sensor 1st and he got the same message. I too got that message and changed the same faulty thermostat and the problem and message went away., engine hot ac off. Impala While undergoing many facelifts in its history, the Impala has proved itself to both civilians and police forces as one of the most capable 4-door cars GM has ever offered. Currently moving towards its 10th generation the Impala is one of the longest lasting and popular models. Includes: Bel-air., TeeRev. 599 posts · Joined 2016. #7 · Jun 21, 2017. If it blinks a few times and turns itself off, it just means that the function is not available to the driver. This can happen to both the AC control and the recirculation control. For example, during defrost, the recirculation control is unavailable to the driver., 23754 posts · Joined 2007. #2 · Jun 30, 2019. Welcome to the forum. Two things come to mind regarding what you wrote. 1) the radiator cap is bad and not holding pressure in the cooling system, and 2) the antifreeze/water mixture isn't right and the car is boiling over because of it. Be sure those two things are good and let us know if the ..., 12 posts · Joined 2013. #1 · May 13, 2014. Hello. I am hoping somebody can shed some light onto my issue. I have a 07 ss impala. yesterday for the first time when I turned off my a/c there was a knocking sound behind the glove box. it last for about 3 mins after it is turned off. I tested just turning the a/c button off and running the vent ..., plano-doug Discussion starter. 2999 posts · Joined 2009. #1 · Oct 13, 2015. My wife just called to tell me she had gotten an "Engine hot, AC off" message when she was leaving the subdivision in our 2007 SS. She said she also got another message, approximately "engine powered down". No codes yet, but I'll get some when I get home tonight., SOURCE: I have a 2008 chevy impala. The car suddenly. ur vehicle is in limp mode[ a safe mode ] which will get u home trying not to cause any damage to engine --theirs a few reasons the vehicle will do this-low oil pressure-transmission problem-have vehicle scanned most auto stores such as auto zone / advanced auto [check ur local area]do this service for free the code gives u a start point ..., Usually it sets a P0128 code which means thermostat is taking too long to open so vehicle says shut AC off and that it is running hot jut to be safe since it doesn't know. My goal is to provide 5 star service so please let me know if you have questions, thanks. The coolant temp sensor is about a $40 part and a half hour to replace., Miguel Reyes. 219 subscribers. Subscribed. 826. 94K views 5 years ago. 2008 3.5 Chevy Impala ENGINE HOT A/C OFF dashboard light on? Temperature gauge stuck on cold? easy fix! Replace..., It will explain to you that if the engine takes too long to heat up it will post the same message. The person that posted the video in fact changed the coolant sensor 1st and he got the same message. I too got that message and changed the same faulty thermostat and the problem and message went away., Asked by Charles Aug 09, 2018 at 02:17 AM about the 2008 Chevrolet Impala SS FWD. Question type: Maintenance & Repair. my car barely started after getting off work coming home and going to the. grocery store engine hot ac off came up and after finally starting temp gage. stayed on c but my fans came on and kept on going what is really going on., Engine hot a/c off. Asked by Teagan Aug 30, 2018 at 04:32 AM about the 2007 Chevrolet Impala. Question type: Maintenance & Repair. On the dash my car said " engine hot, a/c off". It automatically shuts the ac off and my temp gauge won't move from C. I pulled over, all my fluids were fine and the engine actually seemed cold not over heated., 2008 Chevrolet Impala; Engine hot/AC off... Share on Facebook; ... Engine hot/AC off light comes on and cooling fan runs non-stop. But my 3500 is not running hot and temp gage goes down to zero Posted by gerald shaffer on Jan 24, 2016. Want Answer 1. Clicking this will make more experts see the question and we will remind you when it gets ..., Nov 4, 2009 · 2006 Impala Engine Hot Issue. In reading some of the posts regarding false messages indicating an Engine Hot message (and subsequent Engine Hot/ Turn AC Off) displays, I experienced exactly the same thing with my 2006 3.9 LTZ. One night driving home from work, I got an Engine Hot message and thought "HOLY CRAP!"., This video is brought to you by @Haymaker140Follow I'm for more how to tutorials in the future!, April 27, 2022 at 7:42 pm. My 2008 Impala keeps reading engine hot/ac off. I've already replaced the thermostat, coolant sensor & sensor connector. Flushed the radiator & refilled with dexcool. It was working fine then started getting the engine hot message again. There are no leaks, & no noticeable issues with my water pump., Low coolant levels or leaks can trigger the "Engine Hot AC Off" light, signaling potential engine overheating. Inadequate coolant compromises the engine's ability to dissipate heat, risking damage. Regularly check and maintain proper coolant levels to ensure optimal engine cooling and prevent costly repairs. Ignoring warnings may lead to ..., SOURCE: Faulty warning light. You will see a switch with a wiring connector plugged into the radiators side tank at the right side. That is the low coolant switch. Testimonial: "Thanks. It was difficult to see, even knowing where it was. Thanks again. Video. Photos. 2010 Impala turn a/c off engIne hot A/C stopped blowing cool message turn a/c ...