thermostat ,radiater and radiater fans but my care still saying engine hotac off i am tired of spending money the dealer has taken my money and still no results, the. Notably, overheating is the top cause of engine deaths globally. its most likely the sensor. checked the fluid read more. "Engine Hot AC Off", No Engine Light, Temp Guage reads dead Cold. Alert says engine hot ac off, temp reads 0. Temp gauge on c (normally halfway between h & c). Check the coolant level and check the hoses from the radiator if are hot (just touch and let go). 2010 impala AC started to blow outside temp air on very hot day. 2009 Express 1500, Engine Hot, AC Off message. 2009 Express 1500, Engine Hot, AC Off message. Forever25k answered 2 years ago. The code that gets thrown out most often after the issue happens is BA222. temp gauge doesnt move. A few videos ago I had my check engine light come on with the message "engine hot ac off" showing up. heater works good. 3L V6 WT models. When it comes to keeping your home cool and comfortable during the hot summer months, having a reliable air conditioning system is essential. Dec 4, 2014 Turn ON the ignition with the engine OFF. In short, The key difference between these two vehicles lies in the fact that the Silverado 1500 is referred to as the half-tonne truck while conversely, the Silverado 2500 is the three-quarter tonne truck. engine hot ac off. The 2014 Chevy Cruzes manufacturer, General Motors (GM), has underscored the use of synthetic SAE 5W-30 motor oil for its remarkable engine lineup. Eventually it comes on. Check the coolant level and check the hoses from the radiator if are hot (just touch and let go). Look through your instruction manual or the glove box. The Chevy Colorado 3. The AFM allows excessive passage of oil to get past the piston and enter the combustion chamber. This warning light turns on when the temperature of the engine exceeds its normal operating range, causing the air. IIRC the mid 1990&39;s B-Body Impala radiator primary fan cut in somewhere around 215-220F and the secondary fan at around 225-230F. 1,775 satisfied customers. 2 Answers. I know the - Answered by a verified Chevy Mechanic. Malfunctioning thermostat or temperature sensor is one of the main causes leading to engine hot AC off warning turn on. Temperature coolant sensor you meant. Today on the way home, I noticed that the gauge was one notch below the halfway mark today. If not then you will need hands on trouble shooting. Mar 23, 2013 If the engine is running hot you may be low on coolant. You need to do the 30 minute learn. "Engine Hot AC Off", No Engine Light, Temp Guage reads dead Cold. I looked on line and tried the advise try. 2007 impala ss (engine hot ac off) fix. Nov 18, 2017 I have a 2010 Chevy Impala 3. The compressor isnt turning on. Faulty Cooling System Another possible cause of engine hot ac is a faulty cooling system. 08 Oct 2023. Check this first. Currently moving towards its 10th generation the Impala is one of the longest lasting and popular models. Examine Wiring Carefully inspect the wiring connections between the indoor and outdoor units. If the compressor isnt getting power, it cant do its job and cool the air. Step 1. To kick things off, heres the short answer In short, The new 10-speed automatic transmission may develop a problem where the transmission doesnt shift or downshifts erratically. Radiator full, actually overflowed when rad cap removed. Table Of Content Engine Hot AC Off What It Means And How To Fix It - TheCarXpert; 2009 Chevrolet Equinox - Engine Hot AC Off indicator is on. In cold or hot weather, the temp gauge on my impala has always stayed steady at exactly halfway between hot and cold on the gauge. Turn ON the ignition with the engine OFF. 3 May 17, 2021. Credit smartacsolutions. The engine itself is a tuners dream. This has happened a few times but it was more alarming this instance. Replaced a switch, but not sure. Aug 30, 2018 Chevy Impala 2010 Engine Hot Turn Off AC Warning 1 Answer. Engine hot turn ac off, but engine not hot. It could be fan (s) motor (s), relays, relay control, ie PCM, wiring, fuse. Some of them include low coolant level, radiator fan not working, or faulty compressor. Check Battery Check on the Transmission Fluid. 6 L version of the engine was first. if not add and have the system bled to get the air out. Your Chevy Impala displays the Engine Hot AC Off warning message due to a potential issue with the cooling system. blockedrestricted expansion cooling system tank. Thanks for posting on rMechanicAdvicePlease review the rules. The engine will rev up and down in an attempt to reach a suitable idle speed. stayed on c but my fans came on and kept on going what is really going on. 5V charge. I stopped at a gas station, opened the hood, the engine is not overheating, everything seemed to be normal, no coolant overflow, no smoke. heater works good. Engine Hot AC Turned Off Silverado - YouTube. Engine hot ac off 3 Answers. 2066 posts Joined 2009. rsingl said Most likely a thermostat stuck open. 32,822 satisfied customers. If you get the message again, have the vehicle scanned for any stored trouble comes. Headlights on my 2003 impala come on only when pulling back 11172017 My trunk light, dome switch lights, and reading lights on my 11172017 engine hot ac off code came on. Open hood the cooling fan (s) should be running. Ive already replaced the thermostat, coolant sensor & sensor connector. sensor and harness. The presentation of these issues on the vehicles often. If your engine hot ac light is on, it means that your cars engine is overheating. Over the weekend, the SpaceX CEO said the company had radically redesigned its Raptor engine, casting a new ste. Category Chevy. May 7, 2018 2013 Chevrolet Silverado 1500. I pulled over, all my fluids were fine and the engine actually seemed cold not. Remove the cap and restart the engine. 2 Oct 13, 2015 I think you have already got a good idea as to what it could be. You may have a defective engine coolant temperature sensor andor wiring - or you may be low on engine coolant. 11 posts Joined 2017. I have a 2006 chevy impala v6 3. Not to mention, overheating is one of the top causes of death for a vehicles engine. Asked by Guru9ZM6RP Jan 24, 2021 at 0153 PM about the 2010 Chevrolet Impala LS FWD. I had warmed it up 2 hours earlier, took it for a drive. on in a while,it did this and took it in and the. ------While driving to work down the highway, at night, with no traffic, the car chimes and I get this message, "engine hot air conditioning off. However, when your car AC starts blowing warm air or stops working altogether, it can be a frustrati. To reset it, disconnect your battery terminals for 2 minutes. On my dash screen it says engine hot A. The coolant temp sensor is about a 40 part and a half hour to replace. It is important to ensure that your engine stays alive for as long as possible and will not die a horrible early death due. Subject Unable To Change HVAC System Modes (Update HVAC Control Module Software) Models 2006 Chevrolet Impala, Monte Carlo. If it still overheats after doing this, the problem is not air. However, when your car AC starts blowing warm air or stops working altogether, it can be a frustrati. I had warmed it. 2011 chwvy impala reading engine hot, AC off 3 Answers. engine hot ac off. I replaced the radiator cap just because I wasn&39;t sure how old it was. This got me wanting to find out more about Chevys Infotainment 3 plus compared to the premium. The SRM University Entrance Exam is one of the most competitive exams in India. I went on a test run and when I turned the air condition on, the gauge automatically went to 0 and the turn ac off engine hot warning was on dash board. Engine did not seem to be hot. Chevy Impala 2008 chevy impala LTZ intermittent problem AC. Vocational, Technical or Tra. read more. 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". If the above troubleshooting method doesnt work, check to see if the outdoor and indoor unit is blocked and clean the air filters. High School or GED. This function allows you to control your vehicle remotely. May 11, 2013 - Uploaded by aeroaggie This applies to 2008 Chevrolet Silverado 4. If there is not one, look for a plug or temperature sensor on or near the housing that can be unscrewed. Some customers may comment that they are unable to change the modes in their Heating. You still may have an issue with a fan control related to temperature. Understanding The Engine Hot Ac Off Warning. I took the sensor connector loose, cut the wires, spliced them together, butt crimped them (would have soldered but its 30 degrees right now), electric tape and Washer fluid low msg is gone. The high revolution engine in this car makes the coolant system a crucial part of the vehicle. The Failed temperature sensor has a zero reading for the Control board, without this reading the car starts running in limp home mode or Default and assumes the engine is running hot, first thing to go is your comfort. Tips to prevent AC off due to high engine temp. Malfunctioning thermostat or temperature sensor is one of the main causes leading to engine hot AC off warning turn on. I disconnected the battery. 3,895 banzay answered 6 years ago Temperature coolant sensor you meant. I have an 09 Silverado and the dealer changed thethermostat under warranty in 2013. This fixed the Engine Hot AC Off . with Manual Control HVAC System (RPO CJ3) or Automatic Control HVAC System (RPO C67) Condition. 6 Dec 22, 2015. I think I figured my problem our hope this helps. After a while it starts working like it's supposed to. Question type Maintenance & Repair. 5LProduct ListProduct LinksOil Pan - httpsamzn. Vapor lock is most likely to happen when driving on hot days and in stop-and-go traffic. 11 posts Joined 2017. Mar 31, 2019 sbehme88 Discussion starter. These specifications make the truck to be less powerful for towing purposes. Have it at heart that the prices above exclude taxes and fees; thus, dont factor in a unique and specific model or location. Engine did not seem to be hot. ac blows hot. Currently moving towards its 10th generation the Impala is one of the longest lasting and popular models. to3uy1kSVRachet Set - httpsamzn. Location and How to replace the engine coolant temperature sensor. The LT (Luxury Touring) is the next trim after the LS which features better options in terms of engine, interior finishing as well as the technology in the vehicle. The AC. How to Fix and Reset Battery Saver Active on a Chevy Cruze, Impala or Malibu. SOURCE engine gets hot. Nov 29, 2012 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". Thanks for posting on rMechanicAdvicePlease review the rules. 2006 impala indicater says engine hot AC off whats wrong and how to fix. She worked good as new. 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". With the Chevy Cruze diesel, you can expect to go between 150,000 to 200,000 miles or more depending on how well you drive and maintain it. The mechanism floats upwards and completes the circuit, grounding the wires together. A bad voltage regulator may cause all sorts of. sbehme88 Discussion starter. Faulty Knock Sensor. Possible Solutions. These specifications make the truck to be less powerful for towing purposes. This was a problem with some of these vehicles and GM developed a software calibration to fix it. The temp gauge was completely dead - showing no temp. 2009 Express 1500, Engine Hot, AC Off message. 2013 Impala Engine Hot AC Off Fixed 89imp03 6. Asked by jameswinebarger in Boone, NC on May 07, 2018. I knew the oil life was getting low and it needs change. Even the Duramax engine, a motor that became popular as a V8 engine, is also offered in 4- and 6-cylinder setups. I have a message on the dash that reads engine hot ac off. Question type Maintenance & Repair. 11-04-09 "Engine Hot AC Off", No Engine Light, Temp Guage reads dead Cold. Jul 17, 2013 Vocational, Technical or Tra. 6 Litre V6 has a towing capacity of 7,000 pounds; The Duramax 2. So, if youre looking for more power and performance, the LBZ engine is the way to go. According to repairpal. It automatically shuts the ac off and my temp gauge wont move from C. 11-04-09 "Engine Hot AC Off", No Engine Light, Temp Guage reads dead Cold. Another complaint against the 6. 6 liters, providing enough power. Alert says engine hot ac off, temp reads 0. Updated on September 26, 2023. 2006 chevy impala v6 3. In other cases, low battery levels may lead to it activating thereby locking your engine. read more. DIMITRIDK419K views · 1352. to3uy1kSVRachet Set - httpsamzn. its most likely the sensor. 2010 Chevrolet Impala LS FWD. On the Bluetooth selection menu, select Chevy MyLink. If it still overheats after doing this, the problem is not air. Pre-owned 2013 chevrolet equinox lt fwdImpala fixing ect Chevrolet equinox engine problems2006. A mechanic should check what the temperature is at the sensor location. 29 Mar 2022. Thought it was good. These specifications make the truck to be less powerful for towing purposes. She brought the car in to have the diagnostic done, and got a PO128 Code. Everything was fine until yesterday when the message came back. Therefore, a faulty MAP sensor can trigger the P0299 code. I pulled over, all my fluids were fine and the engine actually seemed cold not. Yesterday I started getting a message engine hot ac off. The 5. Car computer read engine hotac off 1 Answer. 32,822 satisfied customers. Im going to sell my car, how do I let random people test drive it and what happens if they have an accident Who pays for the damages upvotes. The read more. The temperature gauge goes up part way and then drops right to cold and a message comes up "engine hot, turn AC off. Impala, motor hot,ac off solucin. 5 Chevy Impala ENGINE HOT AC OFF dashboard light on Temperature gauge stuck on cold easy fix Replace the coolant temperature sensor, and remember;. Check this first. I knew the oil life was getting low and it needs change. It took a few days to figurd out it wasn&39;t a sensor, but indeed it was the thermostat. We will share with you some short tips to prevent the warning sign Engine hot AC off Run your AC for about 10 minutes once a week. 1 Mar 31, 2019. DPF clogging resulted in low-performance. Oct 13, 2017 A A true classic, the 2012 Chevrolet Impala may not have all of the latest high-tech features of other sedans on the market, but it is a tried-and-true model with lots of room, plenty of comfortable features, and a large. Temperature coolant sensor you meant. Replaced thermostat. Dec 30, 2015 My 2006 Impala is telling me Engine Hot AC off error, and the thermostat is reading cold. 5L V6. Chevrolet malibu, cruise, impala. Some of the major auto parts store chains will scan the vehicle for no charge. The most common problem with the 2013 Chevy Impala air conditioner is that it doesnt blow cold air. Some of them include low coolant level, radiator fan not working, or. One brand that has been gaining popularity in recent years is Chillwell. Hello You may have a cooling fan (s) problem. So I restarted the engine, warning message still there, I drove for about 10 minutes, stopped. In short, The firing order on a 5. On the internet, it is sugg read more. SOURCE 2005 chevy equinox do my radiator and condensor. GM Tech (Cam) Chevy Technician. Trailer hitch platform and the 7-pin and 4-pin sealed connectors at the rear bumper. Radiator full, actually overflowed when rad cap removed. There are no leaks, & no noticeable issues with my water pump. Drain coolant. Also the tempreture gage is all the. Look for a bleeder screw on the thermostat housing. Synthetic oil, particularly 5W-30, is ideal for reducing engine wear and tear. Before power steering was invented, you really needed to be in good shape in order to drive a vehicle, especially the bigger trucks. 11 Nov 16, 2020. Temp gauge on cold, normally at center. 3-liter engines do experience some fundamental issues. Leaking or stuck open thermostat. Car AC Hissing and Not Cold 6 Reasons and Solutions Listed. You still may have an issue with a fan control related to temperature. 27 people found this helpful. temp gauge doesnt move. I replaced the coolant temp sensor and that fixed the issue with the temp gage and cleared. 29 Mar 2022. When this happens, steering assist is then engaged providing more power to the steering wheel. There are several factors that will impact the need for a battery replacement. Chevy Silverado ignition switch replacement cost is between 130 and 160, depending on your model year. A bad one can easily cause a misfire or poor engine performance. The ford ranger has 4. When going up a hill it hit 217. Posted on Apr 16, 2009. Restart the AC by turning the power back on. What Does The Message Engine Hotac. Just my experience. Car computer read engine hotac off 1 Answer. way at zero. 29 Mar 2022. In fact, your vehicle will give off a warning saying Engine Hot, AC Off. 3 Answers. This has happened a few times but it was more alarming this instance because my car had been parked outside, covered in snow for 3 days prior. If the coolant level is low, add more and check for leaks. temp gauge doesnt move. Date July 12, 2006. It could also be your coolant sensor, it wont throw check engine untill it happens a few times, cant remember the code but its a cheap part kinda hard to get to but doable with a small ratcheting wrench. DIC says turn off ac engine hot. On the dash my car said engine hot, ac off. Chevy Impala 2010 Engine Hot Turn Off AC Warning 1 Answer. I just had a car starter installed, and I started getting the engine hot AC OFF message. the heat works he have not had the ac. You still may have an issue with a fan control related to temperature. 2 Answers. It is important to ensure that your engine stays alive for as long as possible and will not die a horrible early death due. garage sales in dayton oh, wwwcraigslistclm
126 subscribers. . Engine hot ac off impala
I replace the thermostat the old one was bad but it still says engine hot AC off with the engine light on. Also the tempreture gage is all the way at zero. What could be the problem Monday, January 21st, 2013 AT 444 PM. Car computer read engine hotac off 1 Answer. Seems like a fairly common issue affecting these vehicles. Worn out guides, chains, and gears in the timing mechanism. I went on a test run and when I turned the air condition on, the gauge automatically went to 0 and the turn ac off engine hot warning was on dash board. 5 Chevy Impala ENGINE HOT AC OFF dashboard light on Temperature gauge stuck on cold easy fix Replace the coolant temperature sensor, and remember;. This fixed the Engine Hot AC Off problem and the dead t. Check and see if the engine is actually over heating as it will cause this messagefault here and what it is telling you is the engine is hot so the ac is disabled to prevent further over heat issues. Our car keeps saying engine hot then below that says ac off. temperature gauge is not coming off of cold. The knock sensor is a component that detects engine knock or pinging, which can take. Asked by royt Feb 01, 2014 at 1152 AM about the 2007 Chevrolet Equinox LT FWD. Engine hot AC OFF 2008 Chevy Impala P0116 Hi,i hope you can help. The check engine light has come on. read more. After the truck is running for a short time while the outdoor air temp is very mild (in the upper 50s or lower 60s) the ECM. Faulty Cooling System Another possible cause of engine hot ac is a faulty cooling system. Erratic down and up shifting. The most common cause of the engine hot, AC off warning message is a faulty engine coolant temperature (ECT) sensor or damaged ECT wiring. The voltage regulator is a simple device that regulates the amount of voltage going into your vehicle. The message "Engine Hot AC Off" was displayed. checked the fluid read more. In this video I describe how to fix the dreaded Engine hot turn AC off code that so many Impala owners have been. Members Online. ac blows hot. She brought the car in to have the diagnostic done, and got a PO128 Code. This has happened a few times but it was more alarming this instance because my car had been parked outside, covered in snow for 3 days prior. There are no leaks, & no noticeable issues with my water pump. In short, The Service Theft Deterrent message will appear in your Chevy Cruze due to an attempt to steal or break into your car. 5 V6. And that the air conditioning system has been automatically turned off by the vehicles computer to reduce the load on the engine. Nov 8, 2020 hatzie. In this model, these were the most commonly reported issues Jerky shifting of gears. It is a gateway to some of the best engineering and medical colleges in the country. way at zero. Originally, you would get a max of 3500 pounds. 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. Jasaul YeldellJSqualley · 2. Conclusion. Drive the car to a hill and park uphill. In a time where people are looking at cutting carbon emissions and saving a little bit of money on fuel, the Eco Mode option is proving to be. Scanned, removed code, still showed message. Notably, overheating is the top cause of engine deaths globally. Headlights on my 2003 impala come on only when pulling back 11172017 My trunk light, dome switch lights, and reading lights on my 11172017 engine hot ac off code came on. off is the warning that keeps displaying on my 2006 chevy impala. The ford ranger has 4. I replaced the radiator cap just because I wasn&39;t sure how old it was. Seems like most of the time when those two messages come up, its either the sensor or the thermostat. To meet emission requirements as well as improve overall performance, a lot of technological innovations were made to the fuel system and engine. Thanks for posting on rMechanicAdvicePlease review the rules. saltflat said hi my 2013 impala lt with 63000 mi gave this. press and hold the DISP button on the radio for at least five seconds until SETTINGS is displayed. 2006 chevy impala v6 3. Oct 18, 2016 mechanic. Replaced a switch, but not sure. Nov 29, 2010 engine hot ac off. This is how I fixed itEngineHotACOffImpalaEngineHotACOffImpalaThermostat. 2010 impala AC started to blow outside temp air on very hot day. Associate Degree. In addition starts the engine cooling fan to running full time. A broken or unresponsive solenoid needs immediate attention. If you received the engine hot message - you are probably low on coolant, indicating a leak (even if a small one that takes a while over time to lower the level) - or the coolant temperature sensor wiring is defective. 16,849 satisfied customers. Choosing the right air conditioning unit for your home can make a significant difference in your comfort during those hot summer months. 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 areado this service. 1 Reply. Professional at Justanswer. Engine hotAC off light comes on and cooling fan runs non-stop But my 3500 is not running hot and temp gage goes - Chevrolet 2008 Impala question Search Fixya Press enter to search. starting cold, indicator shows "engine hot AC off". About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Temperature coolant sensor you meant. It is important to ensure that your engine stays alive for as long as possible and will not die a horrible early death due. Find parts for your 2008 Chevrolet Impala Check Price eBay. 2006 chevy impala engine hot a. Posted by Anonymous on Dec 13, 2011. 2006 Chevy Impala, Warning light says Engine Hot AC Off. Essentially, the missile. We can say that you should notice all the causes of overheating engine When your car overheats ac is off. The 5. She worked good as new. In short, The firing order on a 5. And the problem is still there. Find parts for your 2008 Chevrolet Impala Check Price eBay. read more. Over time batteries on an EV will deteriorate. 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". GM Tech (Cam) Chevy Technician. This will result in a loss of power and rough acceleration. the dash reading "engine hot, AC off". Temperature coolant sensor you meant. Replaced ECT sensor drove approximately fifty miles same thing Hate to keep throwing parts please advise. Engine hot ac off Asked by Teagan Aug 30, 2018 at 0432 AM about the 2007 Chevrolet Impala Question type Maintenance & Repair On the dash my car said . Open hood the cooling fan (s) should be running. It is a gateway to some of the best engineering and medical colleges in the country. 6 Dec 22, 2015. She might not be posting beach selfies and hot dog legs, but the Queen has finally jumped on the Ins. Typically if the "engine hot ac off " message is showing and the engine is not overheating then you will have a code P0128 code stored. 94K subscribers Subscribe Subscribed 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 K Share 87K views 5 years ago A few videos ago. Jan 17, 2017 37 Answers. fan is running constantly. Hope thi. She brought the car in to have the diagnostic done, and got a PO128 Code. (On the video I said now I pop the trunk I meant to say pop the hood). Location and How to replace the engine coolant temperature sensor. What does engine hot AC off on chevy Impala mean 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 cars engine is overheating. If the engine is overheating, turn off the AC and turn on the heater to help cool down the engine. Feb 19, 2018 This video is brought to you by Haymaker140Follow I&39;m for more how to tutorials in the future. SOURCE 2005 chevy equinox do my radiator and condensor. An expert whose answer got voted for 100 times. 6 Litre V6 has a towing capacity of 7,000 pounds; The Duramax 2. My 2013 Impalas engine hotac off comes on even after changing sensor. if not check. The Failed temperature sensor has a zero reading for the Control board, without this reading the car starts running in limp home mode or Default and assumes the engine is running hot, first thing to go is your comfort. Any other year outside of these is, more or less, a good choice. A trailer hitch receiver. Radiator full, actually overflowed when rad cap removed. With the Chevy Cruze diesel, you can expect to go between 150,000 to 200,000 miles or more depending on how well you drive and maintain it. 6 V8 is that it simply does not pack any authority at all. Some customers may comment that they are unable to change. There are several reasons why this message may be displayed, including a coolant leak, a radiator fan that is not working properly, or a thermostat that is stuck in the open position. The distributor rotates in a clockwise direction, which means that when viewed from above, it rotates counterclockwise. Disclaimer Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not. Seems like most of the time when those two messages come up, its either the sensor or the thermostat. The thermostat was stuck open. Ive already replaced the thermostat, coolant sensor & sensor connector. The most common problem with the 2013 Chevy Impala air conditioner is that it doesnt blow cold air. The first issue is if the cooling system needs to be burped. Engine Hot, AC Off in Chevy Impala (Meaning & Fix) Ibro Cehic Updated on September 26, 2023 The "engine hot, AC off" message is a fairly common issue on GM vehicles and it doesn&x27;t sound particularly innocent. the computer temperature sensor has - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. SOURCE 2004 Chevrolet Impala tire pressure light guage. Suddenly the gauge dropped to C (cold) and the message "Engine hot ac off" popped on the message center. New Sensor Connector httpsamzn. Temp gauge on cold, normally at center. My goal is to provide 5 star service so please let me know if you have questions, thanks. The LBZ engine is more powerful, with 360 horsepower and 650 lb-ft of torque at 1600rpm. on in a while,it did this and took it in and the. . porn as big