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Engine overheating idle engine chevy malibu?
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Engine overheating idle engine chevy malibu?
Wait with your engine at idle speed until its temperature drops and the light goes out. Changed the water pump and thermostat to no avail. Expert Advice On Improving Your Home All. The Ninnescah Post Office opened August 20, 1885. My Malibu had an overheating problem and had a replaced engine because of the issue. Better - subscribe to AllDataDIY. Learn how to test a blower motor in this article. Malibu engine chevy 1l noise Malibu 2002 chevrolet 2001 specs keeps carfax engine review features overheating Chevy malibu overheating!! saved $3500 with a $10 fix!!!!! Chevy Malibu 3 1L Engine Noise - YouTube Chevy malibu overheating!! saved $3500 with a $10 fix!!!!!Malibu chevy 2000 1999 chevrolet serious needed help engine forum reply carfax review specs features Malibu 2. We’re going to look at how to combat these problems, plus a couple of others that can cause your engine to run hot. Changed the water pump and thermostat to no avail. The second is all of the oil and fluids on the engine burning that wouldn't usually burn. Hesitation/rough idle can also be caused by a dirty throttle body. Sat for a little while and temperature went down so I could get - Answered by a verified Chevy Mechanic. DTC's P0201,202,203,204 - Fuel Injector 1-4 Circuit Open. Adding AC increases engine load (which should increase idle speed if everything is working right). We’re going to look at how to combat these problems, plus a couple of others that can cause your engine to run hot. The message will not go away and it keeps beeping if in fact there is no overheating occurring. 6l v6 ly7 cold engine start-up Overheating cruzeMalibu chevy v6 2010 6l engine ly7. Malibu overheating chevy Malibu engine chevrolet 5t lt liter 2016 chevrolet malibu 1. When your car idles, the engine and alternator run slowly. If your Chevy Malibu is running hot, it is a serious problem. If the engine temperature rises but goes back down, the motor might be working too hard. Up to 6 months ago the temperature was climbing to 180F (1/2 way) and would stay there. The contact drove onto the emergency lane in order to cool the. 2013 Overheating. Jump to Latest Follow. So my 2001 Malibu is idling very rough at stop lights, stops signs, etc. Jan 19, 2017 · My problem is that I changed the thermostat and the temperature sensor on the side of the radiator on my 2013 Chevy Malibu LT 2. Bad Thermostat - The thermostat's job is to regulate the flow of coolant in and out of your Malibu's engine. A car can overheat while idling if there is not enough coolant in the radiator or there is a malfunctioning fan, radiator or fan belt. 5 LT with charging problems. 14 views 0 replies 1 participant last post by Spctrall 1h ago Spctrall Discussion starter. If the a/c cycles (turns on/off itself) then it can be the pressure sensors working (either low pressure, or high pressure sensors). 14 views 0 replies 1 participant last post by Spctrall 1h ago Spctrall Discussion starter. Monday June 1, I got a call saying my car was ready for pick-up. Dec 9, 2019 · If your Chevy Malibu is running hot, it is a serious problem. With the radiator cap off, start the engine and look through the radiator opening while the engine warms. The south fork has its source in the western part of Pratt County. Once this happens, drive slowly while paying attention to the temperature indicator until you get to an auto repair shop. Chevy Malibu Running Hot Symptoms Obviously, the main symptom of running A dire problem is the engine overheating. Once this happens, drive slowly while paying attention to the temperature indicator until you get to an auto repair shop. For water, that's 212F / 100C at sea level, and lower as you go up in altitude. Cruze 2014 1. Idle is smooth, no real drivability issues beyond the lousy shifting of the 6 speed common to these cars M. When the coolant level is low, there is not enough fluid to absorb and transfer heat away from the engine. Disconnect the battery and try to get the engine to rotate by hand. cjinohio03 Discussion starter. Sat for a little while and temperature went down so I could get home. Air in the system will cause the temp to be higher and I believe can make your temp sensor inaccurate if there's an air pocket over it Impala: Overheating When Idling Causes and Solutions Low Coolant. Lately the temperature gauge climbs up to 220 F (3/4) when stop and go, and not higher than 200 F when driving at a steady speed and constant RPM. However: engine overheating is an engine problem (timing or engine cooling system, or even low oil level) NOT induced by the a/c system Jul 8, 2024 · Would i lose engine performance i know it effects idle. I have a 2010 malibu with a 2. 59 square kilometres. Better - subscribe to AllDataDIY. 2l 4cyl engineChevy malibu 3. ), the radiator fan, or a failed thermostat. It got a lot of pressure build-up when start boiling, it coming from the return line from the motor to overflow. You should check your car's temperature gauge and ensure the coolant level is okay. These may be some of the causes: Not enough coolant: check the coolant level periodically. Once this happens, drive slowly while paying attention to the temperature indicator until you get to an auto repair shop. This history of Cunningham begins with a history of Ninnescah. Once this happens, drive slowly while paying attention to the temperature indicator until you get to an auto repair shop. But if you start it cold it doesnt loose any anti freeze until it heats up. 4L engine and a battery pack. The Ninnescah River, a 56. 5L and the temperature gauge is sometimes showing on cold and stays there even after driving the car for 10-15 min or on hot with "engine overheated, idle engine". ), the radiator fan, or a failed thermostat. Lately the temperature gauge climbs up to 220 F (3/4) when stop and go, and not higher than 200 F when driving at a steady speed and constant RPM. I forced water into the engine while it was running by using my garden hose to force water into 3/4" hose. Feb 14, 2014 · Short - there's a purge bolt on one or both ends of the cross tube (presuming the V6), open it on level ground and fill the cooling system until coolant comes out. » rebuilt 04-05 chevy malibu 2. Within a month, there was extreme loss of power, rough shifting, idle, and. I was driving my 2013 Chevy Malibu LT2 (110K miles) when I received the "AC Off due to High Engine Temp" message on my dash. A good guide to cleaning the throttle body is here Engines & Geardrives GM Amarillo. The south fork has its source in the western part of Pratt County. Get back to me and we'll go from there. Better - subscribe to AllDataDIY. Engine ticking noise 2010 chevy malibu 3. The most common reasons a Chevrolet Malibu is overheating are a coolant leak (water pump, radiator, hose etc. Chevy malibu ac not working Chevy malibu air conditioning problems Blower cargurus stays. Sep 7, 2023 · Engine overheating in Chevy Malibu is typically caused by a combination of factors, including insufficient coolant levels, coolant leaks from components like hoses or the radiator, a malfunctioning thermostat that fails to regulate coolant flow, a clogged radiator obstructing proper heat dissipation, faulty cooling fans not adequately cooling. 25 gallons of dexicool. However: engine overheating is an engine problem (timing or engine cooling system, or even low oil level) NOT induced by the a/c system Jul 8, 2024 · Would i lose engine performance i know it effects idle. It got a lot of pressure build-up when start boiling, it coming from the return line from the motor to overflow. SOURCE: 2005 Jeep Liberty overheats at idle but while in. Two things cause the burnt smell from an engine overheating. Take the car for a short test drive to confirm the fix. Over time, as your vehicle ages and accumulates mileage, the heat shield can become loose. July 12, 2024 at 8:48 am #821403 Participant. where is a truist bank near me It got a lot of pressure build-up when start boiling, it coming from the return line from the motor to overflow. 4-mile stream of southern Kansas, has two branches. 5L and the temperature gauge is sometimes showing on cold and stays there even after driving the car for 10-15 min or on hot with "engine overheated, idle engine". 67 Chevelle Malibu SS Cdn. Born 283 / PG / A51. com/articles/engine-overheating-or-running-hot. 4 days ago · Posts. 2 Lm that's overheating after it gets warm. 2014 Chevrolet Malibu. Get back to me and we'll go from there. There could also be a wiring. If the a/c cycles (turns on/off itself) then it can be the pressure sensors working (either low pressure, or high pressure sensors). thero was changed twice and it was ran without it between We put a new thermo in and its not again! Yes, it's empty. So i don't have warranty on the car due to. Then one day after driving on the freeway the idle would stay at about 2500 RPM when slowing and then fluctuate from 900-2500 RPM at a stop. Jul 13, 2019 · I have 06 Chevy Malibu 2. Here is how I diagnose and repair an overheating boat engine without pulling it out of the waternet/download/volvo-penta-overheat-diagno. We’ve all been there; you’re using your iPhone or Android, when suddenly, you notice that it’s getting a li. Jan 12, 2022 · The Engine Overheating Idle Engine message just randomly popped on out of nowhere. Jun 22, 2017 · The car has been running fine for about a month, and today it overheated again (I was getting a "dinging" sound and a "Heads Up" alert that the engine was overheating). It could be due to a bad thermostat, coolant temperature sensor, water pump, radiator fan, or temperature gauge. Top off with distilled water if you can pick some up close by. how many yards in a quarter mile July 12, 2024 at 8:48 am #821403 Participant. Wait with your engine at idle speed until its temperature drops and the light goes out. Apr 27, 2019 · Did the engine get hot because of a water pump failure, which could cause the blown head gaskets or cracked heads? Feb 2, 2021 · There are a few reasons why your Chevy Malibu would be overheating when idling. 5 LT with charging problems. Sep 7, 2023 · Engine overheating in Chevy Malibu is typically caused by a combination of factors, including insufficient coolant levels, coolant leaks from components like hoses or the radiator, a malfunctioning thermostat that fails to regulate coolant flow, a clogged radiator obstructing proper heat dissipation, faulty cooling fans not adequately cooling. The heater - Answered by a verified Chevy Mechanic. In a long drive through, picking someone up from work, or just sitting in your driveway. If it gets too hot, it leads to overheating. 45a9 928f 13 malibu overheat and idle engine warning came on 15 Sep 2023. New to the forum and any help would be greatly appreciated. This summer I changed the thermostat, water pump, power steering pump, coolant and I found that GM had a problem with previous engines so they concocted a pill (coolant tablet) ha ha. Jun 22, 2017 · The car has been running fine for about a month, and today it overheated again (I was getting a "dinging" sound and a "Heads Up" alert that the engine was overheating). If the temperature does not drop, turn the engine off and phone your preferred tow truck. Symptoms: Car over heats after 20 minutes Pressure builds very high in the reservoir tank, enough that the release valve opens and causes a 'whistling' sound. Chevy Malibu Engine Overheating Idle Engine. 5L and the temperature gauge is sometimes showing on cold and stays there even after driving the car for 10-15 min or on hot with "engine overheated, idle engine". 5L and the temperature gauge is sometimes showing on cold and stays there even after driving the car for 10-15 min or on hot with "engine overheated, idle engine". c10 for sale A popular car modification is the stereo system. There are a few different reasons that your coolant might not be building pressure. Jan 19, 2017 · My problem is that I changed the thermostat and the temperature sensor on the side of the radiator on my 2013 Chevy Malibu LT 2. Helping you find the best home warranty companies for the job. A hot engine is usually caused by a few different things, such as the thermostat, water pump, radiator, or outside conditions. We’ve all been there; you’re using your iPhone or Android, when suddenly, you notice that it’s getting a li. Apr 27, 2019 · Did the engine get hot because of a water pump failure, which could cause the blown head gaskets or cracked heads? Malibu: Overheating When Idling Causes and Solutions Low Coolant. These may be some of the causes: Not enough coolant: check the coolant level periodically. This only happens when the engine is cold 2016 Chevy Malibu 1LT 1. The Chevrolet Cavalier proved that America could compete with the imports, reporting top sales numbers each year. Feb 14, 2014 · Short - there's a purge bolt on one or both ends of the cross tube (presuming the V6), open it on level ground and fill the cooling system until coolant comes out. The heater - Answered by a verified Chevy Mechanic. If the temperature does not drop, turn the engine off and phone your preferred tow truck. 5L and the temperature gauge is sometimes showing on cold and stays there even after driving the car for 10-15 min or on hot with "engine overheated, idle engine". Nov 15, 2019 · Ignoring an overheating engine can lead to serious engine problems. When your 2018 Chevy Malibu's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can't correct, a computer turns on your check engine light. That's the most common cause of overheating and you didn't mention checking that out So I am now also encountering the same said issue! 09 malibu 2 does not seem to go more.
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Once this happens, drive slowly while paying attention to the temperature indicator until you get to an auto repair shop. The alternator provides enough electricity to charge the battery. My 2024 GMC Terrain Engine overheated in rush hour traffic within 30 min It was ~98 Deg and stop and go. Advertisement The 1964-19. If you have questions or want to know prices, offers, discounts for automotive repair in Maize, KS, feel free to contact Carl Petersen at (316) 722-4909 or visit Petersens Small Engine Repair office. July 12, 2024 at 8:48 am #821403 Participant. The most common ones include a bad thermostat, water pump, electric fans, and low coolant level. With the engine cold, open the radiator cap and peer inside. If it gets too hot, it leads to overheating. Reasons a Chevrolet Malibu Is Overheating. sat for a little Malibu overheating chevy Malibu 2. Jan 12, 2022 · The Engine Overheating Idle Engine message just randomly popped on out of nowhere. We have a good inventory of Chevrolet irrigation engines both Certified & Non-Certified. Here are the most common symptoms that your Chevy Impala is overheating Gauge/Temp Light. 6L 193,000 Rattling noise should sound like it's coming from under the engine. COM for your car and double-check the instructions there. 2016 Chevy Malibu 1LT 1. Memoscan blows code P0306 which is #6 cylinder misfire. Lately the temperature gauge climbs up to 220 F (3/4) when stop and go, and not higher than 200 F when driving at a steady speed and constant RPM. Jan 12, 2022 · The Engine Overheating Idle Engine message just randomly popped on out of nowhere. Joined Nov 23, 2021 · 31 Posts. Replace the thermostat if the fluid level does not drop. Nov 15, 2019 · Ignoring an overheating engine can lead to serious engine problems. nihon dandy The Engine Overheating Idle Engine message just randomly popped on out of nowhere. sat for a little Why is my car overheating?Chevy malibu 3 1l engine noise. 14 views 0 replies 1 participant last post by Spctrall 1h ago Spctrall Discussion starter. With its sleek design, comfortable interior, and advanced technology, it’s no wonder why this car i. The first is the coolant itself. I have 06 Chevy Malibu 2. So I replaced the thermostat, since the truck came with a new one in box. If the engine rotates by hand, the starter should easily move it. when 2016 chevrolet cruze check engine light on: 5 complaints Your car may run at a higher temperature, too, which can cause further problems from overheating. Noise is always present after car reaches operating temp. This is to prevent the engine from overheating and causing … Engine overheats. I have an 07 malibu SS with a 3 Well long story short it started overheating on me. 5L and the temperature gauge is sometimes showing on cold and stays there even after driving the car for 10-15 min or on hot with "engine overheated, idle engine". full time no experience jobs Engine rpm will bounce up and down and engine will shutter and idle poorly. Online listing for Petersens Small Engine Repair (General Automotive Repair) located in PO Box 235, Maize, KS, 67101, Sedgwick county. My mechanic mentioned that the engine dieing had to do with the throttle body, so he did a throttle body and injection service. Apr 27, 2019 · Did the engine get hot because of a water pump failure, which could cause the blown head gaskets or cracked heads? Feb 2, 2021 · There are a few reasons why your Chevy Malibu would be overheating when idling. Jump to Latest Follow. The great American spor. I pulled over and noticed, again, that the reservoir had no coolant in it, so I popped the cap off to refill it. Bad Wheel Bearing: A worn-out wheel bearing can produce a whining noise, especially during acceleration. 14 views 0 replies 1 participant last post by Spctrall 1h ago Spctrall Discussion starter. So after putting in more everything was fine. Here are 04 steps to reset the Chevy Malibu reduced engine power warning light: Turn off the Malibu. A hot engine is usually caused by a few different things, such as the thermostat, water pump, radiator, or outside conditions. General Motors said it has secured more than 110,000 reservations for its new all-electric Chevrolet Silverado, which includes reservations from more than 240 fleet operators, Chai. Wait with your engine at idle speed until its temperature drops and the light goes out. Next year, it will launch a new sports car in the North American and Australia-Pac. craigslist cleveland tennessee Jan 19, 2017 · My problem is that I changed the thermostat and the temperature sensor on the side of the radiator on my 2013 Chevy Malibu LT 2. I have change thermos, water pump, temp sensor, bypass heater core, and new coolant cap. By clicking "TRY IT", I agree to receive newsletters and promotions from Money an. The heater - Answered by a verified Chevy Mechanic. Advertisement Even when your car is standing still, you can be saving gas. A good guide to cleaning the throttle body is here Engines & Geardrives GM Amarillo. The contact drove onto the emergency lane in order to cool the. 2013 Overheating. Request Info or Quote. The earliest existing copy of the Ninnescah Herald is dated August 12, 1886, being Volume 1, Number 20. Leuchtet voyant accord dashboard prius toyota malibu cruze silverado instrumentos kia tablero voiture iconos vehiclehistory sportage timing chain solusinya penyebab 2017 chevy cruze rough idle check engine light Solved: 2010 chevrolet cruze check engine light on. If the engine remains on idling at 700 rpm it still warms? 2016 Chevy Malibu 1LT 1. The earliest existing copy of the Ninnescah Herald is dated August 12, 1886, being Volume 1, Number 20. I have a 2001 Chevy Malibu that keeps overheating. Up to 6 months ago the temperature was climbing to 180F (1/2 way) and would stay there. I've replaced waterpump flushed old coolant and replaced thermostat. But runs fine while moving. My 2024 GMC Terrain Engine overheated in rush hour traffic within 30 min It was ~98 Deg and stop and go. 1l overheating problem possible fix. Its gotten rougher to the point it feels like it wants to stall. A hot engine is usually caused by a few different things, such as the thermostat, water pump, radiator, or outside conditions. Dec 5, 2019 · 13 Malibu overheat and idle engine warning came on.
For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will instantly turn itself off. 6l v6 ly7 cold engine start-up Overheating cruzeMalibu chevy v6 2010 6l engine ly7. Hesitation/rough idle can also be caused by a dirty throttle body. Observations: 1) The Coolant is at the right level, right concentration and clean. I was driving on the highway, tempt went high , came to complete stop on the side of the road, engine shut off on its own. Chevy cruze diesel deleteChevy cruze p0171 p0106 p1101 codes vacuum idle rough fix leak. Solution: Fill the radiator and coolant reservoir back up. rolling organizer cart Replace the thermostat if the fluid level does not drop. Request Info or Quote. Jump to Latest Follow. 0L/10-speed 2022 Mazda CX-5 PP 2 Save Share B. There are two main causes for engine overheat: ⚠️ The coolant does not flow through the system like it should. New research looks at how alone time can spur rumination — a symptom of depression — in some people, but not others. 54401 weather 1 post · Joined 2024 I recently hit a curb pretty bad and broke a few things while breaking other things this specific part broke i have a 2014 malibu eco. 14 views 0 replies 1 participant last post by Spctrall 1h ago Spctrall Discussion starter. 6l v6 ly7 cold engine start-up. The north fork rises in the southern part of Stafford County and flows northeastwardly to Plevna in Reno County, where the course changes to the southeast. A water pump works by pumping water through the engine. By chatting and providing personal info,. This guide can help us pinpoint the problem2carpros. According to recent reports, the Engine Power Reduced problem seems to mainly affect the 2018 through 2022 Chevy Malibu models. rental homes with utilities included Dec 4, 2015 · If then engine is overheats when going slow, I would suspect the radiator cooling fans are not coming on. 2 Lm that's overheating after it gets warm. The idea that doing something trumps doing nothing is no new phenomenon Italian auto giant Fiat is placing another big bet on the open-mindedness of American car buyers. Just short of home shut off the heat to see if I could replicate it. They were very difficult to get out,very tight, no anti-sieze compound. I also have no idea how long they had been inthe engine, but at least 2 1/2 years. This guide can help us pinpoint the problem2carpros.
Just short of home shut off the heat to see if I could replicate it. Your engine temperature sensor is responsible for relaying your engine temp to the ECU. Jan 12, 2022 · The Engine Overheating Idle Engine message just randomly popped on out of nowhere. sat for a little Why is my car overheating?Chevy malibu 3 1l engine noise. This history of Cunningham begins with a history of Ninnescah. Jun 22, 2017 · The car has been running fine for about a month, and today it overheated again (I was getting a "dinging" sound and a "Heads Up" alert that the engine was overheating). For instance, the light may come on when there is not. I have replaced the thermostat, water pump, serpentine belt, bled the coolant lines numerous times, and disconnected the battery Did you Google those codes? They relate to the battery monitor failing and/or overheating. Sat for a little while and temperature went down so I could get home. Get ratings and reviews for the top 7 home warranty companies in Chevy Chase, MD. Your Malibu's throttle body controls the amount of air that enters the engine. Look at the thermostat on your dash. The most common reasons a Chevrolet Malibu is overheating are a coolant leak (water pump, radiator, hose etc. Malibu overheating chevy 13 malibu overheat and idle engine warning came on Chevy Malibu Overheating!! Saved $3500 With A $10 Fix!!!!! - YouTube. sat for a little Chevy malibu 3 1l engine noise Malibu 2002 chevrolet 2001 specs keeps carfax engine review features overheating Chevy malibu 3. Jan 12, 2022 · The Engine Overheating Idle Engine message just randomly popped on out of nowhere. Jan 19, 2017 · My problem is that I changed the thermostat and the temperature sensor on the side of the radiator on my 2013 Chevy Malibu LT 2. However: engine overheating is an engine problem (timing or engine cooling system, or even low oil level) NOT induced by the a/c system Jul 8, 2024 · Would i lose engine performance i know it effects idle. If the temperature does not drop, turn the engine off and phone your preferred tow truck. 61 posts · Joined 2018 In park it idles at 5-600, and in drive it idles at around 400rpm. Jun 22, 2017 · The car has been running fine for about a month, and today it overheated again (I was getting a "dinging" sound and a "Heads Up" alert that the engine was overheating). Learn how to test a blower motor in this article. But I look under the hood and the car is clearly over heating. pitchers vs batters One at the thermostat area and the other on the bypass pipe near the valve cover. Feb 14, 2014 · Short - there's a purge bolt on one or both ends of the cross tube (presuming the V6), open it on level ground and fill the cooling system until coolant comes out. When it started to rise above center of gauge I started watching app. Trax: Overheating When Idling Causes and Solutions Low Coolant. This guide can help us pinpoint the problem2carpros. The north fork rises in the southern part of Stafford County and flows northeastwardly to Plevna in Reno County, where the course changes to the southeast. There are several possible causes for a hot idle transmission, including: Lack of transmission fluid. By chatting and providing personal info,. The check engine light on your 2014 Chevy Malibu will usually shut itself off if the issue or code that caused it to turn on is fixed. Oct 21, 2019 · Generally, the lack of proper coolant flow or insufficient airflow causes overheating. 2 Lm that's overheating after it gets warm. These may be some of the causes: Not enough coolant: check the coolant level periodically. If the temperature does not drop, turn the engine off and phone your preferred tow truck. - I have not heard noise when car is cold. com/articles/engine-overheating-or-running-hot. 4 days ago · Posts. This may lead to car fires and the vehicle exploding. Oct 21, 2019 · Generally, the lack of proper coolant flow or insufficient airflow causes overheating. before buying everything was good. cargurus toyota highlander 2020 Your symptoms sound a lot like a failed ECT sensor. 6K members Since 2007 Chevy Malibu Forum is the best place for owners of the sedan to connect with the community and discuss MPG, mods, and more. Here is a more detailed list of the signs of a bad or failing coolant temperature sensor to look for: 1 The car starts but after 5-8 minutes of warming up the engine stalls or just completely shuts off by itself. If you have questions or want to know prices, offers, discounts for automotive repair in Maize, KS, feel free to contact Carl Petersen at (316) 722-4909 or visit Petersens Small Engine Repair office. For water, that's 212F / 100C at sea level, and lower as you go up in altitude. Cruze 2014 1. How-to: Remote express windows up/down. The check engine light was flashing and reported P0300, multiple random misfires. Hesitation/rough idle can also be caused by a dirty throttle body. 1 post · Joined 2024 I recently hit a curb pretty bad and broke a few things while breaking other things this specific part broke i have a 2014 malibu eco. Now it's to the point to where I can't drive it past 10 minutes without the hazard light saying engines overheating ~idle. New Non-Certified GM 350 Irrigation Engine. When the coolant level is low, there is not enough fluid to absorb and transfer heat away from the engine. Mel - The car used to get at 220 F under normal city conditions I live in Memphis which is flat1l. As we mentioned above, the transmission hot idle engine message appears on the DIC to alert the driver that the transmission is overheating. '11 LTZ, born Aug 2010, Fairfax, KS. 2010 Chevy Malibu 2. The first is the coolant itself. Alfred Discussion starter. Malibu chevy lights warning dashboard. 13 malibu overheat and idle engine warning came on. Chevy Malibu Running Hot Symptoms Obviously, the main symptom of running A dire problem is the engine overheating. 4l 126k miles that starts ok and runs good for a short time then the idle drops low and starts pulsing. The most common ones include a bad thermostat, water pump, electric fans, and low coolant level. 5/6-speed FYI: if I am having a discussion with you and another member posts (what I perceive as) unhelpful info and you interact, I will put you on ignore and you will. Chevrolet Malibu Forums5K posts 74.