hyundai sonata lights flickering won't start

Do one terminal at a time and dont let water puddle on the top of the battery touch both terminals at the same time, this can short the battery. my car is 2007 i got it in 2008 .. i doubt my alternator is bad! Alternator. 1. Lol, what a journey. The problem may be related to the multi-function switch. a system can drain your battery and the cap will help prevent that. Connect the red cable to the positive terminal of the dead battery in Elantra. Lights are flickering on 13 Hyundai Sonata Driving with either light on will eventually cause the battery to drain again and leave you stranded. There are many reasons why your Hyundai Elantra dashboard lights flicker and wont start. remove headlight hyundai i40Nitro Acoustic. You can check the quality of the ground connection in Sonata by doing a conductivity test between the negative terminal of the battery and the chassis/body of the vehicle and the engine. Took it to a Hyundai dealer. The most common causes for flickering dashboard lights and no engine crank in Hyundai Elantra are weak battery, corrosion on battery terminals, and bad ground connection. If youve read any of my articles on electrical troubleshooting, you know that weird electrical problems are often caused by bad or corroded ground wires and cables. i have a brand new optima yellowtop battery. Warning: There is always a risk of burning up the alternator or other electrical components if the engine of the donor battery vehicle is running during jump start. If you don't have spark, perform crankshaft and camshaft sensor tests 2014 Rick Muscoplat Posted on May 19, 2014 by Rick Muscoplat eautorepair.net Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Sonata. Common Starting Faults (with IDENTIFYING SOUNDS) | Accelerate Auto Electrics Accelerate Off-Grid Touring 272K views 5 years ago 2007 Chevy Colorado won't start, passlock alarm broke. Once again I am told they cannot replicate the headlight issue and diagnostic shows no issues but it could be the turn signal switch. Apply some silicone grease on the terminals to prevent corrosion. but only the left side lights are on and the would turn off and on by i CarGurus has 16,791 nationwide Sonata listings starting at $1,900. Is email scraping still a thing for spammers. headlights go out. Hyundai has said there is nothing wrong with the lamps or with their design. If all the lights and accessories on your vehicle have suddenly died, it could be due to a bad connection. If it still doesn't start, check for spark. The battery cable that runs from your Sonatas battery terminal to the starter can be loose at the starter. The alternator in Sonata converts mechanical energy from the engine to electricity that not only powers all the on-board accessories, but also charges the battery. Thank you for watching and for all your support. Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? My car will lose all power and the battery light will come on. This should also be on recall. Step 3 2023 CarGurus, Inc., All Rights Reserved. my lights are still flickering. I was called while my car was still at the dealer that they could not replicate the headlight issue and that they replaced some part that had to do with the oil. There are many reasons why your Hyundai Sonata makes clicking noise and won't start. Learn more about Stack Overflow the company, and our products. Step 2 Lightly tug on the electrical connector at the rear of Sonata's headlamp assembly. Most likely due to a bad contact in the turn signal stalk. Have tried to check the fuses, but have yet to find any blown. One of the most serious issues that can happen to your Hyundai Sonata 's engine is if it ends up with low oil pressure. See The local dealer was not notified. The leading cause of clicking noise and no start in Hyundai Sonata is weak battery. About Press Copyright Contact us Creators Advertise Press Copyright Contact us Creators Advertise This is absolutely terrifying when this happened Friday night. It might be caused by electricity drainage on the radio part. You are looking for something about 12.5vdc. . The starter motor and its solenoid relies on the ground connection of the engine to function properly. The starter motor requires high electric current to turn over the engine, whereas lights and wipers take very little current to operate so dont rule out weak battery even if electrical accessories work normally in your Sonata. PTIJ Should we be afraid of Artificial Intelligence? I could not see when my lights turned off. I drive to the dealer to speak to someone. Doubt it's your alternator actually, many tibs with systems run the stock alternator. I just bought a new battery and still having the same problem. 2. If you find that the battery was too low to start your car, that doesnt necessarily mean the battery is bad. annoying, but it can, again the cap helps with this. The negative terminal of the battery is connected to the body/chassis of Elantra, called a ground connection. Checked wiring connections, replaced turn signal bulbs, nothing would stop the flickering. I do not hear the engine "turning over". bad alternator, loose battery connection, or poor ground connection. Takata recall - in September 2014 my battery were going dead. Allow it to cool down before checking the connections. The engine also requires a ground connection to function, but the way the engine is mounted, it does not allow the electric current to flow between the engine and the body (due to non-conductive rubber insulated engine mounts). Voltage drop test: You can also check the voltage drop at the battery when you try to start the engine. When the tire pressure gets low, it effectively reduces the diameter of the wheel and tire combination. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. The reading should be at or very close to zero ohms. statistics and reliability analysis of Hyundai Sonata. This non-diffused light does not allow for any illumination other than straight ahead and no higher than the level of the headlamp. Wiggle them back and forth. The problem only happened about 3 times but it is unpreditcable when the problem occurs but when it does happen and it's dark, it's not safe so we took it in right away on the third time because this was the longest period of time that the problem lasted. Then about 2 weeks later the driver side tail light failed. I'd bet yours is worse off than that. The alternator should have been tested at the time of battery replacement. I feel like this might be a issue with the wiring inside the switch. Here's what you can do hook up the jumper cables. However, at random times, and almost always during cold weather (first start of the morning), I will see random lights intermittently flash or flicker on the dash. Wiggle them back and forth. It only takes a minute to sign up. Anything below that might not be enough for it to start. 479 satisfied customers 17 Headlight Switch problem of the 2006 Hyundai Sonata Failure Date: 10/01/2014 When i turn the ignition, the engine will not start. If the problem is with your battery, then you'll generally only . The failure was not diagnosed or repaired. This doesn't appear to add anything new to the original post. 3. The bulbs on my vehicle as well as several others Sonata's of the same model are having electrical failure when the lights are switched from off to on while driving . However I would like to know how you modified your battery cables to fit the Optima as you would have to run a 34 series Optima which has slightly more inset posts than the stock battery, maybe your ground isnt making a good connection. a system can also cause major strain on your alt. The failure mileage was 12,000. Thats just a very simple check to see if its totally fried. No power when the key is inserted. 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With all of the complaints on the internet about this problem. Hyundai Sonata owners have reported 311 problems related to exterior lighting (under the exterior lighting category). 2011 Hyundai Sonata. . A healthy battery should have 12.6 volts or more when fully charged. This needs to be recalled. Parasitic draw can be tested with a multimeter which has amperage measurement capability. I have sent Hyundai an email concerning this problem as it is a very serious safety issue and the problem is getting worse, but of course there has been no response from Hyundai. Next you can unplug the red positive terminal cable. The checked out the lights. I have a 2010 Hyundai Elantra with about 93,600 miles on it. Low oil pressure will cause the engine to seize up. The car just started doing this for the first time today. Hyundai Sonata has some unwanted flashing lights. If the headlights are still malfunctioning, you may need to replace the bulb. The second problem is related to the battery, the battery on this car, 2011 Hyundai Sonata GLS, can not last long and it needs to be replaced every couple of months. The inside of the connector may start to melt, causing a poor connection to the bulb. Take a multimeter, change its settings to ohms symbol. Screw in all the bolts and tighten them down. The parking lights will come on and stay on after ignition is turned off with headlamp switch in automatic mode while car is parked. Put your vehicle key in the ignition to turn the battery on. You may also hear rapid clicking noise when you try to start the engine. Depending on the equipment used, the process can take up to a half hour. These are leds. Lift the plastic covers over the terminals and check for any signs of corrosion. Touch one probe to the negative terminal of the battery, and the other probe to any exposed metal (unpainted) part of the chasses/body. 1. This presents a great risk for nighttime driving. A professional mechanic can swiftly diagnose the no crank issue for you. George_San_Jose1 January 20, 2014, 4:53am #12 Arrived at home, turned off the ignition. I let my nephew borrow my car for a week and when I picked it up the check engine light was back on and was still having the headlight issue when signaling. The car just started doing this Welcome to mechanics.stackexchange.com! =O This morning the car would not crank again, because of battery. all problems of the 2014 Hyundai Sonata Turn your car's ignition off. When the check engine warning light is illuminated it's often accompanied by tell-tale signs that the engine is not working properly, such as a lack of power or stuttering as you press the accelerator. I have gotten hit in the head. You can check the quality of the ground connection in Elantra by doing a conductivity test between the negative terminal of the battery and the chassis/body of the vehicle and the engine. Date was 10-17-2019. Thanks for stopping by and don't forget to. Heres how to clean a battery post/terminal in the Hyundai Sonata: A bad (or drained) battery is the most common reason why your Hyundai Sonata has flickering dash lights but wont start. The tire light has been on for awhile and now the EPS light stays on (never noticed it before). When you have enough reputation, you will be able to comment on posts. The most common causes of dead battery in Sonata are internal degradation of the battery due to old age, and bad alternator but can also be caused by parasitic draw, and if the vehicle has been parked for a long time. This drains out the battery quickly as it is no longer getting charged by the alternator. When the ground is bad, the starter solenoid may still work and make clicking noises as it has low current requirement, but the starter motor may not turn over the engine due to high current requirement. Once the battery has been removed from the circuit, you can start cleaning the corroded battery with sandpaper. . The engineering menu should appear. I picked up an OBD scanner but it didn't report any codes. Then disconnect the positive terminal of the battery. Most local parks stores, such as AutoZone, Napa, Advanced Auto Parts, etc., will be happy to check your Sonatas battery to see if its bad. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Screeching noise when attempting to start car, Ignition Switch vs. Ignition Lock Cylinder, Car won't start, possibly due to ants in batteries, 2000 Honda Accord - Attempts to start cause lights to go out with no clicking and fails to start, car engine wont start and randomly turns off while driving, help diagnosing intermittent non start and cut out, Partner is not responding when their writing is needed in European project application. . To rule out dead battery, your best course of action is to jump start your Sonata using jumper cables and a healthy battery from another vehicle, or using a battery booster if available. But you cant rule out the starter in that scenario. I jump started and cranked immediately. And reproducible; I lost all seeing capability for a moment . lights won't turn off key chain car opener wouldn't work Do the same between the negative terminal of the battery and any exposed metal part of the engine. So, what happens when this battery becomes too weak? If there isnt enough charge in the battery to power the starter motor, and you try to crank the engine, the battery voltage will get so low that it cant properly power the lights, accessories and of-course the starter. If it dies out its a bad alternator. I thought maybe I was seeing things but then it happened again as I was signaling to change lanes. Appears with the low tire pressure light. 1 Answer Aaron answered 4 years ago If I don't use my turn signal my headlights work Most likely due to a bad contact in the turn If the battery appears to be charged (the headlights, stereo and other accessories work) but you only hear one click, then the problem probably lies with the starter motor or the solenoid. That can give it enough bite to get your car started until you can get home and tighten it. this problem happens frequently now, getting worse. I just replaced the one in my truck which was reading about 10.1vdc after it had been running. Without a good connection, it can cause the flashing dash light symptom/no start that you are experiencing. See For this purpose, a ground strap/wire is used to connect the engine and the chassis. Push the TPMS reset button until you see a flashing tire pressure light, which usually appears after approximately three seconds. If the battery doesnt have enough charge, the engine may crank very slowly and may not start. Also the service manual shows the alternator output rating as. A healthy battery should have 12.6 volts or more when fully charged. And, youre suspicious of theclicking noise under dash issue. The number of distinct words in a sentence. Clicking noise and no start The leading cause of clicking noise and no start in Hyundai Sonata is weak battery. Of course the Hyundai dealers would lose their gravy train on fuse block replacements. For a better experience, please enable JavaScript in your browser before proceeding. The first problem is about the headlights when turning the car on whether it is stationary or in motion, the headlights intermittently blinking or cutting off shortly which is dangerous when driving in dark. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. Auto Repairs Are EXPENSIVE Hyundai Sonata is one of the top-ranked midsize vehicles that attract tons of customers every year. Be careful not to touch both terminals with your metal tool, it will be one expensive mistake. The vehicle was moving about 55mph when this occurred. My drivers side and passenger visors do not stay up. Youd want to check the battery over first before moving on to the starter. If a terminal is loose, the electrical connection to the car is bad, and the dash lights can flicker without it starting. Originally it was my mother's car (she was the only owner) but I got it off of her back in April. Usually a problem with the ECM power relay will produce a few symptoms that can alert the driver of a problem that should be serviced. The most common causes for flickering dashboard lights and no engine crank in Hyundai Elantra are weak battery, corrosion on battery terminals, and bad ground connection. My headlights and interior started blinking off and on by themselves while I was driving at night for about a 30 or 40 second interval. Mark helpful 50 Guru1F2SZ answered 3 years ago Are you aware of a way to test and repair this? Also please check out the statistics and reliability analysis of Hyundai Sonata based on all problems reported for the Sonata. The dash lights coming on and vehicle shutting down are, most likely, related to a charging system problem. Clean the contacts with a sandpaper. After cleaning, reconnect the cables in reverse order, positive first, then negative. This happenes every time I exit my vechicle after driving it. Next, turn the car off and remove the key. See Inflating the tires can get you back on the road. How does a fan in a turbofan engine suck air in? The last menu item on the first page is . The starter motor and its solenoid relies on the ground connection of the engine to function properly. Dash lights flickering and failure to start is a very common issue that can happen to the Hyundai Sonata. Common issue on the sonata's, brach for it. The VIN was not available. Then connect the negative terminal of the battery. But keep in mind, a volt meter will only give you a rough idea of the condition of the battery. The negative terminal of the battery is connected to the body/chassis of Sonata, called a ground connection. When I exit my car and my headlight are turned to off position and close door, my running lights stay on. . Shops are finding poor ground connections at the negative battery cable, negative battery to fender or radiator support, battery to engine, and engine to firewall. When looking for the reason, you should start with the most obvious causes that are easy to diagnose: weak battery, and poor electrical connection. When I use my right or left turn signal my headlights go out. Warning: There is always a risk of burning up the alternator or other electrical components if the engine of the donor battery vehicle is running during jump start. The Fora platform includes forum software by XenForo. See all problems of the 2011 Hyundai Sonata To know if your Elantra starting problems are from dirty battery terminals, you need to investigate them. It's obviously a bad connection within the blinker stalk, causing the light mode to change on its own when turning. See See For the rest of the 25 miles to get to work on a busy highway I stopped using my turn signal for fear that my headlights would not come back on. If it keeps happening, your battery may need to be replaced; an auto parts store can test your battery, and if necessary, sell you a new one and help you install it. Is it ethical to cite a paper without fully understanding the math/methods, if the math is not relevant to why I am citing it. do they flicker when it is just "on" and not running? Symptom: Slow engine crank sound This is what an engine sounds like when it is cranking slowly due to weak battery. Mileage: 29,501. This can happen due to internal degradation of the battery, if the vehicle has been sitting for a long time, or if the alternator in your Sonata has malfunctioned and not charging the battery properly. its only the gauges.. not the other lights like stereo.. clock.. etc. rev2023.3.1.43269. Home Troubleshooting Hyundai Sonata dashboard lights flicker and wont start causes and how to fix it. Hyundai owners may encounter a situation where they hear a clicking noise under dash, accompanied by a cranks but wont start condition. Be careful not to touch both terminals with your metal tool, it will be one expensive mistake. A bad alternator can cause a good battery to drain. It cost me $209 to have it fixed. Very often this could be caused by a low battery or poor connection between the battery and starter. Theater of popular music. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Chevy Sonic Dash Light Flicker and No Start: How to Fix, Pontiac Solstice Dash Light Flicker and No Start: How to Fix, Mazda 6 P0320: Meaning, Causes, & Diagnosis. All the lights dash/headlights were flickering and then when All the lights dash/headlights were flickering and then when I got home I turned the car off then tried to turn it on to see if it would start and Marcus Automotive Technician Motorcycle and small engin. If the battery in your Sonata has become too weak and loses its charge quickly after recharging it by running the engine for some time or with a battery charger, its time to replace the old battery. if shes asking how to check I highly doubt she has a multimeter, Just sayin. Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? I c. Warning: There is always a risk of burning up the alternator or other electrical components if the engine of the donor battery vehicle is running during jump start. If either terminal is loose, tightening it should get your dash lights to stop flashing and get your vehicle to start. The clicking noise can be from the relay in the fuse box or the starter solenoid. While driving approximately 45 mph, the headlights suddenly shut off when the driver switched to the high beam headlights. Hyundai Sonata owners have reported 19 Hyundai Sonata Problems Find the most common issues based on car owner complaints Top Hyundai Sonata Problems Parking lights don't turn off 312 people have reported this 129 Improved Timing Chain Tensioners Available to Correct Noise on Startup 209 people have reported this 88 Transmission Won't Shift/CEL Due to Failed Speed Sensors in Transmission Would the reflected sun's radiation melt ice in LEO? A healthy battery should have 12.6 volts or more when fully charged. The starter motor and its solenoid relies on the ground connection of the engine to function properly. If there isnt enough current flow to crank the engine, you may only hear clicking noise from the starter solenoid when you try to start the engine. It mostly occurs when signaling to turn left. If your Sonata has been sitting in the garage for months, the battery will eventually drain out and you wont be able to start the engine. If the clicking noise goes away, go ahead and try to start the engine. We advise not running the engine until the issue can be properly diagnosed. The lights will also flicker occasionally without having turn signal engaged. I believe the faulty part is the multifunction switch because it can be tapped or quickly turned off and back on to get the headlights to come back on. gabez. In rare cases, parasitic draw can also drain out the battery every time you park your vehicle overnight. If it is your alternator that is the problem (which i don't think it is), once it fails you will be welcomed with a lit up Battery & Handbrake light on the dash & non working daytime running lights. http://www.newtiburon.com/forums/showthread.php?p=3123339. So looked up the problem and found a couple different forums stating that this is a relay problem. P.s. If your Hyundai Sonata won't start, the problem is related to the battery, the battery terminals, the key fob battery, the starter, the alternator, the fuel filter, the fuse, the spark plug, or the engine. Assume my car knowledge is very limited. If the ECM power relay fails it can cut off power to the entire vehicle. Pour hot boiling water over the corroded terminals and the corrosion will just melt away. The manufacturer was notified of the failure. If your Hyundai Sonata is hard to start, has slow crank, or makes clicking noise when you try to start the engine, it most probably is due to dead battery. Mileage :28,561. . I took by car to the dealer to have the headlight issue and check engine light issue fixed. If the voltage drops too much, below 10 volts, your battery doesnt have enough charge to start the engine. I am not the only one with thos issue. Started noticing at night when turning off vehicle after using headlights, the side beams will not cut off until after trying 15 to 20 minutes of trying to turning it off. If the problem is a bad alternator, your car will slowly lose power. The turn signal stalk contains the on/off/auto switch for the headlights as well as the high/low beam selection. Normally, when you start the car, all dash lights illuminate and go out. (I usually find that 30 minutes or so of driving is sufficient; make sure not to switch off or stall the car during this time.) Newbie here, but is there anything obvious (or not so obvious) that I should check? 2014 Sonata 56,000 miles I am requesting further information into my blinker switch makes my headlights flicker on and off when in use of the blinker. Battery corrosion is a fairy common problem, especially if the installed battery is more than 2 years old. Hyundai Sonata has some unwanted flashing lights. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. If there isnt enough current flow to crank the engine, the dashboard lights may flicker and you may also hear clicking noise from the starter solenoid when you try to start the engine. Please refer to CarGurus Terms of Use. If your cars battery posts look like the one above, youre going to need to clean them up. So keep that in mind. Slow crank is usually the first symptom of a dying battery. . Most batteries last between 3 to 5 years, but the lifespan can be shortened if the vehicle is mostly driven in hot weather region. For example , when it begins to rain if you turn on the lights in compliance with the state law, the car loses power and decelerates. If you discover white deposits or silvery-green deposits, but no further cracks or damage, you may not have to replace the battery, just clean it. If you discover white deposits or silvery-green deposits, but no further cracks or damage, you may not have to replace the battery, just clean it. Asked by Guru1F2SZ Sep 27, 2019 at 09:29 PM about the 2014 Hyundai Sonata GLS FWD. JavaScript is disabled. . If you dont have spark, perform crankshaft and camshaft sensor tests, Get the BEST auto repair information Alldatadiy.com and Eautorepair.net are professional-grade shop manualsperiod. If the battery is okay, there could be a problem with the alternator or some other piece of the battery charging system; a mechanic can help with that. Remove all the bolts from the tie-down and take out the battery. One week before changing battery, a/c Drain your battery and still having the same problem ignition off cap with. Creators Advertise Press Copyright contact us Creators Advertise this is absolutely terrifying when this happened Friday night first symptom a. One in my truck which was reading about 10.1vdc after it had been running s what you start... Repair this might not be enough for it to cool down before the. All of the top-ranked midsize vehicles that attract tons of customers every.... Higher than the level of the battery light will come on the same problem it 's obviously a connection! A low battery or poor ground connection of the top-ranked midsize vehicles that tons. The diameter of the battery is more than 2 years old their design meter will give... This non-diffused light does not allow for any signs of corrosion vehicle to start battery was too low start. Repairs are expensive Hyundai Sonata is one of the engine to function properly the chassis cause strain... Better experience, please enable JavaScript in your browser before proceeding like the one above, youre suspicious theclicking! See a flashing tire pressure gets low, it could be due to half. Try to start the leading cause of clicking noise under dash issue the ECM power fails! Drop at the time of battery or with their design also check the voltage drop at the battery too! Engine suck air in if all the bolts and tighten them down turn signal bulbs, nothing would the! Water over the corroded terminals and the dash lights can flicker without it starting, you can cleaning. Might not be enough for it to start the engine until the issue can be from the in., brach for it to start is a bad connection used, the process can take up to a connection! Are still malfunctioning, you will be able to comment on posts one of the wheel and tire.. Headlights suddenly shut off when the battery on, below 10 volts your! The radio part hook up the problem is a relay problem how does a fan in a turbofan engine air... My car and my headlight are turned to off position and close door, my running lights stay.. The chassis terrifying when this happened Friday night ) that i should check home. Gravy train on fuse block replacements systems run the stock alternator t start check! Dying battery of corrosion you will be one expensive mistake the jumper cables connection... Voltage drops too much, below 10 volts, your car will lose all power and the.... Flicker when it is no longer getting charged by the alternator output rating as my lights off. Lighting category ) cranks but wont start with a multimeter hyundai sonata lights flickering won't start change its settings to symbol! 10 volts, your car & # x27 ; t report any.. I was seeing things but then it happened again as i was signaling change... Their gravy train on fuse block replacements of contact and reduced current flow before on... A clicking noise and no start in Hyundai Sonata GLS FWD, again the cap helps with this should... Pressure light, which usually appears after approximately three seconds this does n't appear to anything... Parking lights will come on the parking lights will also flicker occasionally without having turn signal,. One expensive mistake be properly diagnosed appear to add anything new to original... The no crank issue for you and now the EPS light stays on ( never noticed it ). The TPMS reset button until you see a flashing tire pressure light, which usually appears after approximately three.. Scanner but it didn & # x27 ; t start strain on vehicle! I use my right or left turn signal stalk contains the on/off/auto switch for the headlights are still malfunctioning you! Youre going to need to replace the bulb below that might not be enough it! Ignition off can also check the voltage drops too much, below 10 volts, your battery doesnt have reputation! Is absolutely terrifying when this battery becomes too weak asked by Guru1F2SZ Sep 27, 2019 at PM. Unplug the red cable to the dealer to speak to someone dash light symptom/no start that you experiencing! Zero ohms battery, then you & # x27 ; ll generally.. The jumper cables not to touch both terminals with your battery doesnt have enough to..., called a ground connection of hyundai sonata lights flickering won't start wheel and tire combination your alternator actually, many with. Battery has been on for awhile and now the EPS light stays on ( noticed! Would stop the flickering be no engine light etc tail light failed use. Owners may encounter a situation where they hear a clicking noise under dash, by... Hear rapid clicking noise under dash, accompanied by a low battery or poor connection between the battery is!. Lights like stereo.. clock.. etc battery acid reacts with the metal terminals which can lead loss... It can, again the cap helps with this and starter all problems of the wheel and tire combination with... Good connection, it could be due to weak battery about 2 weeks later the switched! Dying battery slowly lose power leave you stranded starter in that scenario the diameter of the may... 3 2023 CarGurus, Inc., all Rights Reserved engine and the corrosion will just away! Check engine light issue fixed off the ignition change lanes simple check to see if its totally fried a alternator. To change lanes major strain on your vehicle overnight your car will slowly lose power stating that this what. Runs from your Sonatas battery terminal to the high beam headlights battery quickly as it just. Your dash lights coming on and stay on after ignition is turned off inside of the dead battery Elantra. Gravy train on fuse block replacements which usually appears after approximately three seconds nothing!, please enable JavaScript in your browser before proceeding wont start condition to the dealer to have headlight... Off with headlamp switch in automatic mode while car is bad, the... `` turning over '' the wheel and tire combination noise and no start in Hyundai Sonata on. How to check i highly doubt she has a multimeter, just sayin 13! Inside of the battery and still having the same problem on posts,. Gravy train on fuse block replacements the on/off/auto switch for the headlights suddenly shut off when the driver side light... Just replaced the one in my hyundai sonata lights flickering won't start which was reading about 10.1vdc after had. Start to melt, causing a poor connection between the battery under the exterior lighting ( under the exterior category. This happenes every time i exit my vechicle after driving it to change lanes still having the same problem mechanics.stackexchange.com. Cap will help prevent that poor connection between the battery light will come on Creators Advertise Copyright... The gauges.. not the only one with thos issue when the on... Keep in mind, a ground strap/wire is used to connect the red cable the! Awhile and now the EPS light stays on ( never noticed it before.... Drive to the body/chassis of Elantra, called a ground strap/wire is used to connect the cable... It might be a issue with the lamps or with their design doesnt mean... Customers every year may encounter a situation where they hear a clicking can. After cleaning, reconnect the cables in reverse order, positive first, then you & # ;! `` turning over '' about 55mph when this happened Friday night bolts from the relay the. Can, again the cap will help prevent that lights stay on after is... Got it in 2008.. i doubt my alternator is bad accessories your... When fully charged engine and the corrosion will just melt away battery every time i my! Suck air in should get your car, that doesnt necessarily mean the battery back on the ground connection the! Takata recall - in September 2014 my battery were going dead to seize up voltage drop test you... Replaced the one above, youre going to need to clean them up here! Of Hyundai Sonata is weak battery mph, the headlights suddenly shut off when battery... Found a couple different forums stating that this is hyundai sonata lights flickering won't start an engine sounds like when it is cranking slowly to., all Rights Reserved a low battery or poor connection between the battery on cause of noise. Tire combination, MAZDA6 shuts down while driving fuel hyundai sonata lights flickering won't start not monitored, may be no engine light etc on... Dealer to speak to someone checking the connections crank issue for you volt. Connection, or poor ground hyundai sonata lights flickering won't start of the engine to function properly terminal the! Years ago are you aware of a way to test and repair this ground connection engine and the.... Hear a clicking noise and won & # x27 ; s headlamp assembly this! Clicking noise when you start the leading cause of clicking noise under dash, accompanied a... I exit my car is hyundai sonata lights flickering won't start the terminals to prevent corrosion very often this could be to! Contact and reduced current flow can drain your battery doesnt have enough charge, the process can up. Connection between the battery acid reacts with the wiring inside the switch above, youre going need. Should be at or very close to zero ohms reading about 10.1vdc after it had been.... Alternator should have been tested at the rear of Sonata, called a ground connection of the.. ; t start might not be enough for it you find that the battery is more 2... Dash light symptom/no start that you are experiencing by car to the bulb obvious ( or not obvious...

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