This leads to a clicking noise that can be heard when the car is off. Another symptom of a bad actuator is cooling problems in the car. If the AC can't match the temperature on the climate control setting, then the blend door isn't turning to the correct position. This means the actuator needs to be replaced.ok. well fill the coolant. clear the messages, drive the vehicle. if it comes back again, replace the sensor i mentioned above. Ask Your Own Chevy Question. Ok, I will go fill in once day light hits here. In about an hour. Chevy Mechanic: david craig. ok. keep my updated, thanks.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.Good Morning everyone, My girl has a 2007 Chevy Impala. After it sat for a couple days while we were out of town and just off, she went to go drive…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 ...2006-2011 impala engine hot a/c off message.Impala chevrolet engine ls automobilemag 2006 chevy impala ltz (engine hot ac/off)2007 chevrolet impala ss car of tomorrow image. photo 9 of 14. Check Details2009 Express 1500, Engine Hot, AC Off message. The engine is NOT hot and the temp gauge is "off", at 100. I know the engine is running fine, my mechanic checked it. This has happened in the past and the computer was cleared and everything was fine for weeks or months. I'm in Houston. I've seen multiple posts on this problem and the solutions ...Oct 18, 2016 · ok. well fill the coolant. clear the messages, drive the vehicle. if it comes back again, replace the sensor i mentioned above. Ask Your Own Chevy Question. Ok, I will go fill in once day light hits here. In about an hour. Chevy Mechanic: david craig. ok. keep my updated, thanks.2008 impala says engine hot ac off I recharged the ac correctly and it still says engine hot blah blah blah but ac only works every once in awhile. Posted by Anonymous on Aug 15, 2014. ... Engine hot/AC off light comes on and cooling fan runs non-stop. 2008 Chevrolet Impala; Open Questions:Cars operate on a 12-volt electrical system, which provides a lot of current at low voltage. Car amplifiers are designed to use the direct current (DC) from the car’s battery and a...After that the check engine light came on and about 5 miles down the road the "Engine Hot/AC off" signal came on the dash and the gauge was in the red. I pulled over and requested a tow. Later, I pulled the code p1258 which indicated that the Coolant Temp Sensor was bad. I purchased a new ECT but I cant find the location of it for the life of me.Next, inspect the engine oil. The oil should be neither too dirty nor overly diluted. If the compressed oil is unable to lubricate the engine, it's bound to overheat. So check the oil levels and the viscosity. Top it off or replace if necessary, depending on what the state of the oil is.2007 Impala 3.5L. Today my dash display the following: "Engine Hot - A/C Off". This noticed this message only after driving about 5 miles. I immediately pulled over to attempt to see if anything was going on. Opened the hood, checked coolant level. Coolant was a little low so I added some to ensure it was topped off.rsingl. 4272 posts · Joined 2007. #2 · May 16, 2021. Most likely a thermostat stuck open. If the thermostat is stuck open, the engine temperature won't rise as quickly as expected and the ECM will go into protect mode because the lack of indicated normal temperature rise could also be from a bad sending unit.2008 Impala passenger dash clicking. I just bought a 2008 Impala last November and have not had a single issue till today. After travelling about 30 miles with the AC on and set to inside, I turned the car off and started hearing a thumping from the passenger side dash. I tried turning the car on and off a few times to see if it would go away ...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 goi... 2008 Chevrolet Impala SS FWD-Maintenance & Repair. Air conditioner 1 Answer. My air Conditioner is Blowing cold on Drivers side and blowing …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.Electromagnetic induction occurs when an electrical wire passes through a changing magnetic field. Generators use electromagnetic induction to convert mechanical energy into electr...Jul 17, 2013 · 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.I'm working on a 2010 Chevy Impala and the message center says the car is too hot. Turn off the AC but the temp gauge is - Answered by a verified Chevy Mechanic ... 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". ... 2006 impala check engine light on ...2011 Buick Enclave "Engine Hot AC off". My 2011 buick sounded hot engine ac off alarm yesterday while 2 miles from home. I immediately stopped and seems less coolant in reservoir so added some coolant. No other warning lights came on. Then I drove back to home and within 1 mile I can see the heat gauge on dashboard raised all the way up to max.1) Faulty Engine Control Unit. Although rare, the Engine Control Module (ECM) may act up and cause false temperature gauge readings. If the ECM can't detect a change in the voltage signal from the sensors due to damage, it can't effectively control the dashboard temperature gauge or the radiator fan.Hi I have a Chevy Equinox 2008. The thermostat was changed, but it was laid up for a month because I had to change the computer, the water pump, the coolant bottle and the transmission. I went on a test run and when I turned the air condition on, the gauge automatically went to 0 and the turn a/c off engine hot warning was on dash board.That being said, with HPTuners, I can alter the ECM programming so that the main cooling fans stay on after shutting off the car if the coolant is above a certain temperature. Actually, it comes from the factory like that, but you can alter the temperature threshold that determines when they stay on (as well as how long they run and at what ...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.Hot engine ac off impala cargurus helpful found peopleGauge impala Engine hot turn ac off: chevy impalaImpala ls4 bore onallcylinders. Engine 7ea 7e8Engine hot ac off message turned on and codes $7ea, $7e8 Off hot engine impala chevyImage: 2008 chevrolet impala 4-door sedan ss engine, size: 1024 x 768.2011 Buick Enclave "Engine Hot AC off". My 2011 buick sounded hot engine ac off alarm yesterday while 2 miles from home. I immediately stopped and seems less coolant in reservoir so added some coolant. No other warning lights came on. Then I drove back to home and within 1 mile I can see the heat gauge on dashboard raised all the way up to max.77Impala. 7049 posts · Joined 2007. #11 · Jul 8, 2011. If I am understanding right, that it will cool off after it red lines then I would check for air in the system. If it continues to get hot and cool down while driving then you have either a bad thermostat and/or a bad hose between the engine and radiator.My Wife's car is an 08 Impala LT, 3.5L engine, with 89k miles. ... keep in mind the car is designed to turn off the a/c but will usually send a message in the DIC along the lines of "ENGINE HOT AC OFF". Could also be a low charge. Or the compressor has failed. 2004 Impala LS - Spiral Grey Metallic - Purchased at 93k miles ...Cimpala said: Might be an AC belt. If you can, buy one of these: Amazon.com: Haynes Manuals 24047 Impala,06-08, Monte Carlo,06-07: Automotive. hopefully the squeaking was the belt either snapping or coming off of the belt housing. If not you may have locked up the gears to the wheels that move the belts.2007 engine hot/ac off. Shut the truck off get out check the engine, hoses are warm engine is warm coolant surge tank has coolant and is not venting. So engine is not overheating. Go to start truck will not start. I am thinking the ECM could not read a temp so went to fail safe mode that will not let it start.Marriott has announced the opening of the AC Hotel by Marriott St. Julian's in the sunny island nation of Malta in southern Europe. We may be compensated when you click on product ...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 to the sensor.Bill58 said: Check the coolant level and be sure the water pump is spinning. If the thermostat has failed closed, the radiator won't have much hot coolant circulating. The rad won't be very hot. Driving with the heat at max and the heater fan on high will help cool the engine, not pleasant in August but better than walking. If the sensor has ...ENGINE HOT A/C OFF 18 Answers. 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 position doesn't move, engine sounds fine. it is in 30's here, ...Remember the locking tab of the sensor is up. If you get this wrong you will still have a fluid low indication. I suspect there are individuals out there that assume that they had a wiring issue when in fact it was just the sensor being upside down. So I went to rock and they do not sell a sensor for a 2011.The recirc actuator is behind the right side of the glove box. These 3 (2 hot/colds and 1 recirc) are all the same part number. The 3rd one on the p-side is at the left end of the glove box, somewhat above the hot/cold actuator on that side. It's the mode actuator (aka vent selector), and is a different type than the other 3.2006 impala says engine hot a/c off it only blows luke warm air. and the gauge stays on cold - Chevrolet 2006 Impala question ... The ECU will shut down AC if the engine temperature is too hot. If the coolant temperature sensor is malfunctioning (lying to the ECU) telling it that the temperature is hotter than it actually is, the computer will ...Bill58 said: Check the coolant level and be sure the water pump is spinning. If the thermostat has failed closed, the radiator won't have much hot coolant circulating. The rad won't be very hot. Driving with the heat at max and the heater fan on high will help cool the engine, not pleasant in August but better than walking. If the sensor has ...Reasons Your Car Is Running Hot But Not Overheating. Many of the same reasons the car runs hot and overheats will still apply. These include a bad thermostat, a clogged or defective radiator, a faulty coolant temperature sensor, a bad water pump, low coolant, air in the cooling system, a malfunctioning temperature gauge or a worn-out engine ...engine hot ac off 2 Answers. ... 2008 Chevrolet Impala SS FWD-Maintenance & Repair. Trac Off 13 Answers. I just bought a 2005 Chevy Impala and the Trac off light won't turn off but my abs light is on too what does that mean? 2005 Chevrolet Impala FWD-Maintenance & Repair.Slim443. 1 post · Joined 2015. #6 · Jan 8, 2016. My 2006 Impala is telling me: Engine Hot / AC off error, and the thermostat is reading cold. Both my fans are running and my radiator is not leaking. My check engine light is on. I changed my coolant sensor.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.Yes open. Causing the engine to actually run too cool which can set a fault code (p0128) and disable the a/c system. First off check the temperature gauge and see if it is high or low when this occurs. Let me know what you see when you check the coolant level as well. Again the most probable cause would be a leaking water pump (coolant level ...The "engine hot/ac turned off light" came on and. after replacing a thermostat you need to wait till the thermostat opens and re add more coolant till its full. if the lite stays on the sensor is most likely bad. I own a 2008 Chevrolet Silverado and the check engine light came on with 49,000 miles. The code is P0449.2013 impala engine hot ac off fixed. 2006 chevy impala ltz (engine hot ac/off)Off hot engine impala chevy Coolant sensor 3.6 2012 chevrolet impala engine hot ac offImpala engine hot off message 2006. Impala chevy ac diagnosis fixEngine hot ac turned off solved suburban tahoe silverado 2007 impala ss (engine hot ac off) …The "Engine Hot, AC Off" message in the Impala indicates possible engine overheating requiring immediate attention. This warning often results from coolant system issues. When your Impala displays the "Engine Hot, AC Off" message, it signals potential danger to the engine due to overheating. This could stem from low coolant levels, a faulty thermostat, or […]Your Chevy Impala displays the message "Engine Hot, AC Off" when the engine temperature exceeds a safe threshold. It is a warning to prevent further damage t...The instrument panel cluster (IPC) illuminates the TEMP indicator when the powertrain control module (PCM) determines that the coolant temperature is more than 128°C (262°F). The IPC receives a discrete input from the PCM requesting illumination. •. The IPC performs the display test at the start of each ignition cycle.2006 impala says engine hot a/c off it only blows luke warm air. and the gauge stays on cold - Chevrolet 2006 Impala question. Search Fixya ... RedditFeb 12, 2014 - Heater blows cool air when stopped and warm air while driving 2008 Kia Spectra (self. ... just fine but appears to blow cool air when I was stopped at a stoplight. ... My temp …Hi I have a Chevy Equinox 2008. The thermostat was changed, but it was laid up for a month because I had to change the computer, the water pump, the coolant bottle and the transmission. I went on a test run and when I turned the air condition on, the gauge automatically went to 0 and the turn a/c off engine hot warning was on dash board.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.Location and How to replace the engine coolant temperature sensor. (On the video I said now I pop the trunk I meant to say pop the hood). After I replace it ...If the engine is running hot you may be low on coolant. 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.2007 engine hot/ac off. Shut the truck off get out check the engine, hoses are warm engine is warm coolant surge tank has coolant and is not venting. So engine is not overheating. Go to start truck will not start. I am thinking the ECM could not read a temp so went to fail safe mode that will not let it start.Show activity on this post. You may have an issue with a faulty temperature sensor or wiring. Your engine is clearly not hot if it has been sitting for hours. Your owner's manual contains the following passage, which indicates that it should be safe to drive home, but if the message persists you need to have a mechanic check the car.2006 impala says engine hot a/c off it only blows luke warm air. and the gauge stays on cold - Chevrolet 2006 Impala question. Search Fixya ... RedditFeb 12, 2014 - Heater blows cool air when stopped and warm air while driving 2008 Kia Spectra (self. ... just fine but appears to blow cool air when I was stopped at a stoplight. ... My temp …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 ...Why does my chevy impala say engine hot ac off? Your Chevy Impala displays the message "Engine Hot, AC Off" when the engine temperature exceeds a safe threshold. It is a...Here are some of the most common reasons why your car’s AC might stop working: 1. The compressor isn’t turning on. This is usually due to a problem with the compressor itself, or with the electrical system that powers it. If the compressor isn’t getting power, it can’t do its job and cool the air. 2.On my 2008 Chevy pickup, the temp gauge would show normal temp and all if a sudden would drop out down to 160 on dash. When this happened, the panel would show ENGINE HOT, AC OFF. I had this problem for months. To reset it, I would have to pull over, take the battery cable off to reset the panel. I finally did some research and found out that ...Three days ago while the AC was on, the engine temp guage went 3/4 of the way to the red line. I shut the AC off and the guage went back to half way where it usually resides and stayed there. On my way home from work today, I was driving in my usual lead-footed manor and "Engine Hot - AC Off" appeared on the DIC. The air wasn't even on.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.The 2008 Chevrolet Impala has 2 different fuse boxes: Instrument Panel Fuse Block diagram. Underhood Fuse Block diagram. Chevrolet Impala fuse box diagrams change across years, pick the right year of your vehicle: Instrument Panel Fuse Block. TRUNK R.FYI - "feeling" is not an acceptable means to determine engine temperature. The difference between normal and totally fucked is about 40 degrees F, and the inside and outside of the engine can be at vastly different temperatures. By the time you can tell it's warmer than usual, it's almost certainly done. -2. bryberg.why engine hot/ ac off when the temperature is on c? - Chevrolet 2008 Impala question. Search Fixya. Browse Categories Answer Questions . 2008 Chevrolet Impala; Chevrolet Impala Car and Truck ... Why engine hot/ ac off when the temperature is on c? Posted by irene delgado on Dec 11, 2014. Want Answer 0 ...Engine Hot, AC Off in Chevy Impala (Meaning & Fix) The "engine hot, AC off" message is a fairly common issue on GM vehicles and it doesn't sound particularly innocent. An overheating engine can cause thousands worth of damage in the worst-case scenarios and most drivers know that. But this warning rarely indicates an overheating engine.Sour gas is one of the most common causes of a vehicle shutting off when driving. This is because gasoline can become contaminated with dirt, water, or other substances, which can cause your engine to shut off while driving. Bad gas could be the issue if your Impala shuts off a few minutes after you last filled it up.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.Is your Chevy Silverado or GMC Sierra 4.3L equipped vehicle suffering from a common problem where there is a message on the divers information display statin...I saw a thread about the engine hot ac/off trouble on 2006 Impala. I have a 2006 Monte Carlo that's doing the same thing. Started after I flushed the coolant. Have replaced the temp sending unit and ruled out the thermostat since it does it at start up in the dead of winter. Tried to flush any air out, but at a loss from this point. Goes away then …I was driving home today in my 2007 Chevy Impala and this message showed up. I instantly looked at my engine temperature gauge and its all the way…2013 impala engine hot ac off fixedOff hot impala engine chevy Image: 2008 chevrolet impala 4-door sedan ss engine, size: 1024 x 768Impala coolant. 2011 chevy impala thermostat replacement (engine hot)Chevrolet impala questions Hot engine ac off impala cargurus helpful found people#bulletsolano #chevysilverado #enginehot how to fix engine hot a/c.Your Chevy Impala displays the "Engine Hot, AC off" alert when the electric cooling fan fails. The car engine overheats when the cooling fan and other cooling system parts malfunction. The engine requires enough power to run the AC and other systems. When the fan fails, the AC goes off to reduce the load on the overheating engine.Show activity on this post. You may have an issue with a faulty temperature sensor or wiring. Your engine is clearly not hot if it has been sitting for hours. Your owner's manual contains the following passage, which indicates that it should be safe to drive home, but if the message persists you need to have a mechanic check the car.2008 engine hot / ac turned off alarm Engine hot / ac turned off alarm comes up on DIC, temp gauge shows 160 or pegged low. I disconnected battery for a few seconds and started working again for a few days, this happened several times so I changed the temp sensor and problem went away for 4-5 months and now it is back again.Engine Hot A/C Off - 2010 Impala. Seems like a fairly common issue affecting these vehicles. A little over two weeks ago I started with the cheapest fix and replaced the coolant temp sensor, reset the battery and cleared the codes. Everything was fine until yesterday when the message came back.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.Check and see if the engine is actually over heating as it will cause this message/fault here and what it is telling you is the engine is hot so the ac is disabled to prevent further over heat issues.In some cases your model may have a coolant temp gauge you can view to see if it is actually over heating (around 240 to 260 degrees or above 3/4 ...06, 3.9, Turn AC off, engine overheating, Temp guage stays on cold Jump to Latest Follow 6K views 2 replies 2 participants last post by wanderson75 Jan 14, 2010The recirc actuator is behind the right side of the glove box. These 3 (2 hot/colds and 1 recirc) are all the same part number. The 3rd one on the p-side is at the left end of the glove box, somewhat above the hot/cold actuator on that side. It's the mode actuator (aka vent selector), and is a different type than the other 3.First check what codes are stored in PCM (powertrain control module) with a scan tool. I suspect P0128 is the code. Next with engine off and cold check the engine coolant level to make sure it is full on antifreeze. If coolant level is full and p0128 is present, you likely need to replace the thermostat.This causes the car to warm up too slowly, and the computer throws an incorrect flag: "Engine hot, A/C off". You should check/fix these issues in the following sequence: 1. Use a scan tool to clear the codes. If the ECTS or wiring is open, the "Engine hot, A/C off" message should return immediately.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.. A A true classic, the 2012 Chevrolet Impala may nIn my 2007 Chevy Impala I have changed the water pump, the t 164 posts · Joined 2013. #1 · May 13, 2013. I have recently been having a problem with my 2003 Impala 3.4 heating up/ overheating, only once has the temperature gauge gone into the red, but it is regularly heating up over what I call "normal", which is 2 marks below the center of the gauge. It started out about a week ago, I had just turned ... Is your Chevy Silverado or GMC Sierra 4.3L equipped vehicle suffering 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.After that the check engine light came on and about 5 miles down the road the "Engine Hot/AC off" signal came on the dash and the gauge was in the red. I pulled over and requested a tow. Later, I pulled the code p1258 which indicated that the Coolant Temp Sensor was bad. I purchased a new ECT but I cant find the location of it for the life of me. Tuesday the car was saying engine hot ac off but I see...
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