Hyundai elantra overheating while idle

 

Oct 17, 2009 · Elantra & Lantra Forums. keep eye on temp gauge) When it hits normal Dec 2, 2016 · When the engine RPM drops below the normal range of about ~800 RPM, this often times will cause the engine to stall indicating a dirty or faulty idle air control valve. 1k miles on it. I started noticing a little bit of a miss/stumble around 1500 rpms about a month or so ago. 2014 Hyundai Elantra overheating problems can be costly. Sometimes the check engine light comes on for a Nov 23, 2013 · hey i have a 2011 sonata gls that seems to overheat every once in a while. It started out small, stays about 40-45% hot on normal days. It also drives the tachometer. It causes damage to the engine each time overheating occurs. - if the problem persists, check the wiring between the crankshaft position sensor and the engine control unit. The immobilizer light and and blue light on the push button flash when this happens. (1) when I am idling regardless of the heat on or not I once and a while hear a “click” noise like a light switch flicked on and the engine starts to make this whirring sound that May 22, 2021 · 2004 Hyundai elantra. Engine Temperature Warning Light. ive seen a toyota camry evap solenoid go bad, and when it Sep 3, 2020 · My car overheats while idling. The noise is a VERY LOUD clacking noise that seems to be originating in the engine. Basically my car was not very responsive at low RPM and when idle it may shake when the AC would kick on. Should be able to look at the overflow tank and see if it is in the normal range . If cold air is mixed in that hot air, it could result in the symptoms that you are getting. It's still overheating. ⚠️ The coolant does not flow through the system like it should. Average repair cost is $5,600 at 53,100 miles. A faulty oil pressure sensor: the oil pressure sensor may be damaged, dirty or unplugged. Low Coolant. fan is never coming on when the temperature is raising for some reason . XD (2001-2006) Elantra Oct 21, 2013 · At idle, the engine temp gauge will climb very quickly to almost dangerous levels, but if I rev the motor a bit, the temps will drop back down to normal for about 5-10 seconds before rising again. Jun 16, 2014 · Marzipan Discussion starter. The most common ones include a bad thermostat, water pump, electric fans, and low coolant level. car would idle rough, spit and sputter. They said the fan was blowing half speed. You'll be able to ask questions about your car or chat with the community and help others. The electrical system operates the fan needs to be tested,If the fan motor “freewheels” that . Jan 30, 2020 · Elantra Limited 2. The car has 38,000 miles on it. Ill be doing a prolonged drive on the freeway on a hot day to test the temps again. another code cant remember about bank 1 being too lean and a few others. 8L. Y2-EF(1989-2005) Sonata Overheating While Idling 2004 Sonata V6 Overheating While Idling 2004 Jan 23, 2017 · 4587 posts · Joined 2015. It indicates that your Hyundai Elantra’s PCM (powertrain control module) has detected the signal coming from the engine coolant temp (ECT) sensor has a voltage level below its normal operating range. Apr 19, 2010 · My wife's 2004 Elantra is having an overheating issue. Nov 23, 2013 · I have 2007 Hyundai Entourage, and it keeps overheating while idle, I've had hoses changed, new water pump put in, and the sensors newly put in as well. All 4 cylinder engines idle rough, that's a simple fact of physics, feel Jan 14, 2019 · 10 posts · Joined 2018. 0L 147hp. gleb676 Discussion starter. " The car has to have warmed up first for about 5-10 mins. . A bad oil pump: the oil pump may not be pumping the amount of oil it should. The most common reasons a Hyundai Elantra is overheating are a coolant leak (water pump, radiator, hose etc. 2002 HYUNDAI ELANTRA. 10 to 20 min. The low idle stalls are constant and daily. I even ordered a new housing because we cracked the original one while tightening. Jul 15, 2009 · my buddy has an 03 Elantra and it is overheating. MIL is Maintainence Indicator Light. I had a front end accident with this car last winter. (there may be some over flow of coolant) If not flowing then could be thermostat. Me being a gear head and him not, I went through the motions to check what's causing it. I just got to work when it started overheated. May 18, 2019 · Headlights, electric. Jun 26, 2010 · Hey peeps! My AC is not behaving. Feb 14, 2010 · p0303- cyl 3 misfire. The fault persists even after changing the engine Jun 27, 2009 · G. Stand firm on the cooling fan work and this overheating event. It all started with overheating and a water pump change, which was Jun 3, 2015 · 13394 posts · Joined 2014. It wants to rev from 1500 to 3000 rpm, then back down, over and over again, every two seconds or so. #4 · Mar 6, 2014. Start by regularly checking coolant levels to ensure they are at the recommended level. It will idle for approx. Low Coolant Level. It’s easy to verify your Elantra’s coolant level by checking the overflow container. after swapping coils, fuel injectors, cleaning MAF and TB, changing spark plugs and wires, nothing was working. I bought a new 2021 Elantra three weeks ago. Your Elantra‘s oil light may come on because of the following reasons: Low oil level: your Elantra may have an oil leak, or it may be burning oil. . While it seems counter intuitive, when your Genesis is low on coolant may run ok with wind hitting the radiator, but when idling there’s just not enough coolant to properly cool the engine. Could the HVAC pressure transducer possibly Feb 3, 2021 · Veloster: Overheating When Idling Causes and Solutions. I can get them to drop every time, without fail (did it 20 times in a row in my driveway just now, then 10 more after driving the car around the Jul 29, 2017 · If the battery is losing a cell, or just old/dying, more power is used to try and charge it, taxing the alternator quite a bit. Jul 7, 2004 · 732 posts · Joined 2004. locate the thermostat on the drivers side of the engine, after the cars been running a while, touch the 2 hoses that go to the thermostat, if one is hot and one is cool then the thermostat is junk a cheap 20 dollar Mar 21, 2012 · About two - three weeks ago I noticed my Elantra would emit a light vibration / shake when stopped, but still in drive. 32 % of the time it's the. Vacuum Leak. 0l The motor was overheating. I had two questions regarding some concerns…. Apr 18, 2011 · Hyundai Models. I Mar 24, 2022 · Any leaky part in the intake will need replacing. Water pump belt still intact, no leaking water anywhere. Heres what I have done so far. To check the coolant level, locate the May 5, 2016 · 78 posts · Joined 2015. It's only 2 months old, it's been doing it for a little over a month and wanted to see if anyone had ideas or experienced this and it's "normal. If the level is under the minimum level recommended, the engine may overheat because there is not enough coolant. This can be a potentially dangerous situation, as it can happen Sep 17, 2023 · Hyundai elantra rough idle diagnosing the rough idle issue in hyundai elantra requires a few tools such as a scanner and a multimeter. A faulty or weak fuel pump usually shows itself on the highway, but you say it runs fine at high speed. I think there may be a small leak somewhere on the drivers side because there is a small amount of antifreeze in the crevices on top of what I'm assuming is the water pump. Next, check the air filter to make sure it’s clean and free from debris. As air passes the heater core the heat from the coolant is exchanged to the air via the heater core. #7 · Jun 9, 2015. With the ECT sensor, as the voltage level drops, it will appear that your Elantra is overheating. (This fault started with a flickering oil light at idle but now stays fully on at idle). Mar 14, 2008 · AC blows cold when at idle, hot when running. sensor a false reading, but not actually overheat your car. 2002 Hyundai Elantra, while driving heat works fine but at an idle no heat. A/C overheating update. 2016 Hyundai Elantra overheats when driving but not when idling 3 Answers. Getting the following codes: P0120, P0121, P1515 x 2, P1516 x 2, and P0115. Oct 17, 2022 · I might have resolved my rough idle situation that had been tormenting me for the last 6 weeks. If the catalytic converter is faulty, it may also need to be replaced. So the replacement of the battery in this scenario Can very well fix an idle issue. ) replace/clean faulty Camshaft Position Sensor. - if the problem persists, connect a scan tool, and check the camshaft sensors' signals. 2) Fill radiator with 50/50 to the top. Sometimes when a thermostat goes bad, it stays stuck open. If I keep my foot on accelerator and break at a light or stop sign it will hold as long as the RPM’s stay up. When driving, it will provide Hi heat with blower set on maximum but when at a stop with the settings the same the air becomes cold within 30 or so seconds. Idle speed drops to approx 500 rpm and gets very rough. Feb 28, 2013 · 540 posts · Joined 2011. They said they couldn't replace it because the frame was bent due to the accident. Hey every I have a 2017 Elantra se with the 6 speed manual. When a Hyundai Elantra is overheating while idle, it can be due to a number of different issues. May 11, 2013 · Hyundai does have a smart alternator, that is correct, the load at idle for the alternator isn't going to make much of a difference though, so don't worry about that. #12 · Aug 17, 2014. May 13, 2014 · Step 4:You must inspect an electric motor cooling fan ,it will start with ignition key switch off, it has failed and needs to be replaced if the 2009 Hyundai Elantra Touring fan motor does not spin freely . Car will start up and then after 5-10 minutes once car has heated up if I am stopped or in idle the RPMs will dropped and car will turn off. Low coolant can cause your Hyundai Elantra’s heater not to work. Added coolant. Hyundai elantra stalling can be caused by several mechanical faults. Ha Hyundai elantra gt 2012. $12 on Amazon, delivered the next day, and Installs in about a minute right on top of the engine. Or it has developed a leak somewhere and coolant level is low . 2937 Views 22 Replies 10 Participants Last post by Jul 4, 2023 · Hello My name is Michael. Three months ago, I've started noticing my car wouldn't turn over on my first attempt. I needed to pour about another 5-6 oz of coolant in her. Preventing engine overheating is crucial for the smooth operation of your vehicle. My daughter owns the listed above car GLS model that she is diligent about maintenance on. I would recommend having an expert from YourMechanic come to your location to diagnose and repair your idle air control valve. Probably not the fuel pump. Regular maintenance, including battery check-ups, can help prevent battery failure. It is fine while I'm moving but if the car idles for more than 5 minutes it starts to blow warm and humid. This does not occur when the car is in drive or reverse; it purrs along at a consistent 1200 rpm. Changed thermostat - same problem. Please help me understand what could be the next step i should take before more very costly repairs need to be done. Start the engine and watch for coolant flow when engine reaches normal operating temp. SOURCE: hyundai elantra stalls loss of power while. These may be some of the causes: Not enough coolant: check the coolant level periodically. ) check oil when car is cold (not running) 2. If you want smooth drive a 60's or 70's cast iron engine with heavy flywheel and low compression ratios. Overheating. - The fluid resevoir is full. When it did finally throw a code IT DID NOT Jul 26, 2023 · My girlfriends 2012 Hyundai Elantra stalls when stopped or idle after heating up. Aug 21, 2013 · 27 posts · Joined 2013. Several days later, drove it I've run into an issue where my car is overheating relatively quickly in idle or at slow speeds, where the temp gauge goes from just under half to… Let her sit in the driveway overnight, took the cap off this morning and will you look at that. I took it in to a shop and they said the AC fan wasn't running. Pop the hood to see if the radiator or condenser fan is working. If you are driving and notice the temperature gauge is all the way up to the “H,” your 2014 Hyundai Elantra is “running hot” and overheating will occur shortly. But overheating on idle when in traffic. When moving everything is fine. If you have worn spark plugs, your engine might misfire, which causes shaking or vibrations. My 2019 Elantra Limited will do a shudder that you can feel in your seat while idling. I added water to the system and it ha maintained that level for a couple weeks now with no overheating problems. Jun 5, 2014 · I have a 2002 Hyundai Elantra that is exhibiting some strange behavior at idle. So I plugged in my OBD II Scanner and the temps are coming in at an operating range of 199-207 while on streets and freeways with A/C on during 85 F weather. 1. I don't know what else to do, or think with this reoccurring issue. I restarted it and it sputtered and shook and I turned it off. Jav2008. Low coolant level. One possible solution is cleaning the air intake or exhaust system. The most common cause is worn spark plugs, followed by faulty coil packs. Mechanic's Assistant: Is there anything else the Hyundai Mechanic should know before I connect you? Rest assured that they'll be able to help you. Hyundai. There is not enough air flowing through the radiator. Replaced the thermostat * self explanatory. Thats exactly what it is. Apr 18, 2008 · Thanks for the advice! The Santa Fe has about 133k miles on it. While routinely driving two days ago, the air conditioner suddenly stopped blowing cold air. (If engine is cold, start the engine and idle . Additionally, inspect the radiator for any signs of damage or blockages that Apr 8, 2022 · Hello- I have a 2013 Elantra (USA) with 108k miles. The check engine light isn’t on or anything. Rev'ing up the engine would usually kick on something and it would blow cool for a while. This spring the AC wasn't cooling while at idle. Another troubleshooting procedure is to clean the throttle body with some carb Jun 5, 2010 · I have a 2000 Elantra that has about 140000 miles on it. if you have a vacuum leak, it can cause a rough idle. 66 posts · Joined 2012. #4 · Jul 8, 2004. Cooling fan turns on and seems to work fine, but the AC fan does not come on at all. ), the radiator fan, or a failed thermostat. Brought the car in yesterday and still haven't heard anything about what's wrong with my car. ' Reply: First, it needs to be verified that you actually are overheatingand not that the temp. This is driving me nuts. with car running unplugged each injector to test, cyl 3 had no change. Temp gauge is fine, never goes above normal and Tstat was replaced at 87000 miles. Have to wait a while and It will start back up. You may see the check engine light on and codes P0300 or P030X (where the X represents the misfiring cylinder number. New fan assembly was put on by Hyundai dealer to fix the problem but it is still doing this. The 2 are related and you need to get this resolved or major repairs could result. Brought a 2017 Hyundai Limited car new with 53 miles on it on a warm winter day and drove it that day. Start the engine and then turn the air Aug 22, 2017 · 2012 Hyundai Elantra Limited, automatic, Push to Start, at about 95000 miles. So when the car is in park it’s a vibration that goes from faint to moderate. You will also find shorter alternator life when using a bad battery. Took it for service the first time and they flushed the radiator/heater core to expel any air in case Burp = Remove air from the coolant system. Talk to my mechanic and they believe my fan is bad and are going to replace it. I just had this problem on a 2001 elantra. 0 manual + 2016 Elantra GT 2. Took it to the shop today and they say it's electrical. Engine Temperature Warning Light; Indicates that the engine is overheating the coolant. I've made so … read more Welcome to the 2023 Hyundai Elantra Instrument Cluster Guidelines, your thorough guide to comprehending and maximizing the potential of your car’s digital brain. Jul 16, 2020 · A really serious problem is the engine overheating. Sep 8, 2019 · Spark Plug Wires – While only some models and engine combinations of vehicles today come with spark plug wires (a lot are now coil-on plug), if your Elantra happens to have them, they can go bad and cause a rough idle. Gee, I paid $55 to the dealer to have him look for a similar rattle, and what it was was the bracket that is welded to the exhaust that attaches to the hanger. If there isn’t enough oils in the engine, it gets too hot for the sensor to work 1. Sep 8, 2019 · Spark Plug Wires – While only some models and engine combinations of vehicles today come with spark plug wires (a lot are now coil-on plug), if your Santa Fe happens to have them, they can go bad and cause a rough idle. Share. One of the primary reasons for engine overheating in Elantra is a low level of coolant or antifreeze in the cooling system. It overheats while driving and cools quicker when idle Jul 7, 2018 · jltskfl. This manual is your reliable travel companion as you set out on your adventure in this cutting-edge sedan, offering helpful insights into how the instrument cluster works and the Sep 5, 2003 · Welcome to Hyundai Forums! Welcome to the Hyundai Forums where you can ask questions or find answers on anything related to Hyundai Cars. Another option is replacing spark plugs as they tend to wear out over time. 2. When she stopped at the bank, shortly after noticing the warm air, the car was spewing anti-freeze. ) 0 %. Sep 17, 2023 · The hyundai elantra engine is a popular car engine for its high performance and durability. Car intermittently cuts out at approx. I spent 2 hours under the hood with a multimeter and still can't figure it out. also known as the Check Engine Light. #1 · May 22, 2017. If you have a faulty spark plug, you should May 31, 2019 · So we get a new thermostat, gasket and replaced them. If you are unsure, please refer to your owner’s manuel or contact your dealer. They couldn't "replicate the problem" and nothing it wrong 2016 Hyundai Elantra vibrating/shaking while idle. Hello everyone, this is my first post here. The problem is intermittent (the best kind), but has been steadily happening more often over the last several months. I realized this three weeks later when I was having tires installed. You Apr 17, 2023 · A bad thermostat is the most common cause of a heater only working when driving. I used different injectors cleaners and higher octane gas. Solution: Fill the radiator and coolant reservoir back up. guage/sensor is misreading. Then, I kept researching on this issue and found out that. The hyundai elantra is a popular sedan, known for its reliability and efficiency on the road. Posted on Nov 14, 2009. Make sure you watch the engine temp during this time. Works like a champ when the engine is cool and idling or above 40mph. Not sure if it's related, but the car runs like absolute crap cold. May 8, 2022 · P0117 is a generic OBD2 code. I'll be at a red light or stop sign and the vibration is SUPER annoying. Mar 11, 2014 · The overheating can ruin a trip. Daughter has a 2013 Hyundai Elantra and we are experiencing hot air at idle and low speeds. It also vibrates when stopped at a red light or stop sign. it happened first after a 2 hour cruise on the insterstate (rally so i exceeded 120 and averaged +85mph) after we parked and we started up to go to the next stage i noticed my temp was at 2 o'clock (this is after the car Dec 31, 2018 · The 2014 Hyundai Elantra has 17 problems reported for engine stalls/dies while driving. Radiator Fan. Black '04 Elantra GT 5-Door, w/ GPS Nav, K&N Panel Filter, & Long list of mods to do. Engine misfiring is the number one reason why your Elantra would be shaking when stopped. Now car will not start at all. There are two main causes for engine overheat: The coolant does not flow through the system like it should. My '13 Elantra GT (92k miles) started having an issue with overheating the other day. If it doesnt smell of hot coolant, chances are youre not overheating . It will get all the way to hot but when I slow down the temperature will go back down. While it seems counter intuitive, when your Veloster is low on coolant may run ok with wind hitting the radiator, but when idling there’s just not enough coolant to properly cool the engine. They wanted to replace the harness and fan for $550. The most common causes are cooling system malfunctions, low coolant levels, blocked radiators or hoses, a faulty thermostat, and a clogged air filter. Jul 25, 2023 · Let’s see what the most common warning lights on Hyundai Elantra dashboard lights mean. removed fuel rail to check Mar 6, 2014 · Like. 53 miles. I have noticed, in my 2012 Elantra with 32,000 miles on it, that my car is shaking at idle. About 5 days ago, when I started my car, it sputtered and shook, then stalled. Near the end of last summer the A/C would start blowing warm if in idle for too long. I did need some coolant so that Dec 6, 2023 · If your Hyundai Elantra keeps shutting off while driving, it can be a sign of engine overheating. May 23, 2022 · The crank position sensor can fail without setting a code. It has been running very good until about a day ago while driving, a loud clacking noise happened. It was the camshaft position sensor. 0 auto. I have a 2014 Hyundai Elantra 1. Then as the heat increases the cold air is less noticeable. Push button start with smart key. Car stopped overheating but still leaking! Came to realize the thermostat hung low, so much as you can tell by the imprint on the gasket itself. Check your coolant temperature sensor and associated wire connections to it. They said the drivers side fan has a short in the wiring harness. 421 posts · Joined 2009. hi! I noticed that my 02 Elantra starts overheating and AC blows warm when the car is not moving (traffic lights, etc). 1 Answer. If any of the signals is dropping, then the relevant sensor needs replacing. Here’s a great video on how to diagnose faulty plug wires with a multimeter. dashboard reads engine is overheated. When the coolant level is low, there is not enough fluid to absorb and transfer heat away from the engine. Sonata Forums (Please Post In The Correct Sub Form. Easiest way is to fill the radiator through the cap, fill the reservoir, run it for a few minutes (or until the level in the reservoir drops a bit), refill the reservoir, and repeat until the coolant stops disappearing. I was able to find a parking lot to park the car and listen to it at idle. In 2018 the problem Feb 3, 2021 · Genesis: Overheating When Idling Causes and Solutions. Fast forward to last weekend. This allows the coolant to continuously enter the engine. See this link, 6 reasons car stalls. 2011 Elantra Touring 2. Nov 28, 2010 · Still could be a problem on the air side of the heating system. It has the following symptoms: 1. Jan 18, 2022 · Engine clicks at idle and then makes humming noise. Sep 5, 2020 · A little history with the 2006 Hyundai Elantra. sounds like a bad evap solenoid or something related to vacuum. The 2013 Hyundai Elantra idle air control valve location is Nov 30, 2005 · My 2001 Elantra overheated last night. It helps to warm the engine up quicker, and helps them last longer. On a cool engine, open radiator cap. Coolant plays a critical role in regulating the engine’s temperature by dissipating heat. My car just recently started overheating on my way to work the other morning. fenixignition. Jun 13, 2020 · The only thing it could be is either stat is sticking closed or the cooling . Replaced the rad and cap * he popped the top of the radiator 2. So, let's start with what's easy Nov 22, 2023 · Bought a 2018 Value Elantra and with colder temps just discovered an issue with heater. Jun 22, 2005 · Poor Idle/Engine Stumbling/Stalling. #1 · Jan 14, 2019. Coolant leak (water pump, radiator, hose etc. The only two items that will make a shift in RPM's is using the A/C and taking your foot off the break. I had the car in the shop because they fixed this 5 months ago. Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free. My 2000 Elantra started overheating randomly while I drive it. 0 %. So my 2016 Elantra is shaking when Idle. It never threw a code so I continued to run it until the car gave me info on what was Sep 17, 2023 · Solutions For Mechanical Faults. Sep 9, 2023 · 1. At my work we put in Aux idle controllers on the diesels that do it to a way more extreme level. 13 posts · Joined 2009. 0 liters. The hyundai elantra engine also features variable valve timing which enhances its fuel efficiency. #12 · May 6, 2016. Now at 129000. Begin by checking for any vacuum leaks or damaged hoses. Not all symbols are universal. I noticed the a/c wasn't blowing cold at all. Test drove after adding water to radiator, temperature gauge goes up very fast once it reaches middle, then if I turn on inside heater, air is very hot, then goes cold, then hot, then cold, etc. Sep 17, 2023 · Faulty Battery. That's when I noticed the temperature gauge was all the way high and the red Jul 10, 2005 · 'I am having the same problem with my 99 Elantra and the weird part is it never smokes or smells of hot coolant. So basically, every time I drive her, even for two minutes, I lose about 5-6 oz of coolant. #4 · Jan 24, 2017. There are two main causes for engine overheat: ⚠️ The coolant does not flow through the system like it should. Nov 11, 2023 · The oil light turns on at idle only after I have driven the vehicle for about 15 minutes. Made sure to seal it bolt it down yada yada. Oct 3, 2009 · That air, trapped in the coolant lines and engine, will give your temp. 3) Start the car, and let it warm up. Jan 7, 2014 · Have a 2001 Kia Elantra, was overheating and shut off. Jul 2, 2006 · i had the exact same thing happen if you ignor it for a week or so the engine will start over heating, I can almost gurantee that its the thermostat for the coolant in the motor. 2013. Elantra. #1 · May 10, 2022. I went to a frame shop and they straightened the May 3, 2019 · The job of your Elantra’s thermostat is to regulate the temperature of the engine. Hyundai Elantra. Get them to check coolant sensor, switch, connections and relays. 78 posts · Joined 2018. This may lead to fires and the car exploding. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Jan 31, 2024 · 2014 Elantra oil light flickering. May 10, 2022 · 9 posts · Joined 2022. A faulty battery is one of the common causes of cars turning off while driving. #1 · Jun 1, 2009. The engine is made from aluminum and has a dual overhead camshaft that operates the valves. I had stalling issues with my daughter's 2012 Elantra limited, which for a while did not throw a code. Recent battery replacement, key fob battery replacement, crank shaft sensor. If it does it with AC off, most likely vacuum leak. 2350 rpms. She can idle for days! But as soon as she's driving, she overheats. Worn Spark Plugs. Mar 6, 2023 · Here is a more detailed list of the seven most common reasons why a car vibrates when stopped or at idle. The temperature gauge climbs up when the stopped for period of time. check for any circuit brakers near the fuse box, if theres any of them reset them by introducing a paperclip in the small hole and press, you will hear a click. All modern engines suffer from this to a degree, light weight castings, minimum mass flywheels, high compression ratios. #1 · Jun 16, 2014. I'm a bit miffed at the $55 "Diagnosis fee". It is a 4-cylinder engine with a displacement of 2. Try disconnecting the heater core lines and flushing water through it. Dec 14, 2010 · Since heater cores are designed to be bypassed if they clog the engine will still run at a normal temperature but you won't have any heat. I restarted it and it had a rough idle for about 2-3 seconds, then it smoothed out Feb 3, 2021 · There are a few reasons why your Hyundai Equus would be overheating when idling. I kinda figured it was a coil pack on the way out. When reaching higher speed, the motor temperature goes down. It has about 59,000 miles on it. Average repair cost is $800 at 63,600 miles. One of the most common reasons for a rough idle is worn or damaged spark plugs. This guide is intended to help you find the cause of this overheating in the most efficient way possible. The latter seemed to help. Coolant leakage around the sensor and resultant corrosion of the wire connectors played games with the idle RPM on my last vehicle. Common Causes of Hyundai Elantra Overheating While Idle. I turn it off, and then try again, and it turns over on the very first shot, and Oct 28, 2021 · I believe the cam position sensor over heats and fails; making the car shut off or shift weird. depending on where its at. Aside from that, it could be something like an engine mount that has had the rubber portion partially break and allows the engine to "bottom out" against one side of the mount, causing more vibration to transfer into the body of the car. It could be an engine misfire, but that would likely result in a check engine light being on. #18 · Jan 29, 2020. Automatic transmission. It disappears when the car is in motion or when the tachometer is above 1000rpm either by brake boosting or at park. She's fine in idle. Sep 17, 2023 · To troubleshoot, start by checking the battery and alternator, then inspect the fuel system and spark plugs. There is a lot of harmonic activity going on. Upper radiator hose hot, lower hose cold. Once I start moving again it's fine. However, drivers may encounter an issue where the car shuts off while driving. Your car is only a 2005 so I can't see how the core could be clogged but anything is possible. Temp gauge does not fluctuate, new radiator is full, HVAC system no leaks, water pump was changed with timing belt about 400 … read more May 22, 2017 · 2 posts · Joined 2017. - It can be hot or cold, day or night, up or down hill, while moving or idling. #12 · Feb 28, 2013. Aug 17, 2016 · If AC is on then it could be bad pressure in the system. 41 % of the time it's the. It started overheating while idle yesterday. Like. I have had it tested at a Hyundai Dealership. 1) Remove the radiator cap while cold. Aug 7, 2023 · Misfiring. The first time it happened I was sitting in my car reading and doing the social media thing. In the case of the hyundai elantra, a faulty battery can be identified by frequent stalling, dimming headlights, and slow engine crank. I get a *whir, whir, whir, whir* attempt, and when it finally turns over, it's a very rough idle. Always start with the easiest thing to check. The 2016 Hyundai Elantra has 4 problems reported for engine dies no warning. an cz yv te dq vs xv eh mu zm