Battery Capacity Diminished Far and away the number one reason that your Sonata won't start in the cold is the battery. Remove the beginning from the mix, In order to use the new starter, the old one must be removed. Drive about for a while to charge the battery, then park it with the engine running on a trickle charger while not in use. In this article we go through most common causes of Sonata breakdown and how you can fix the problem. Turn the key in the ignition and nothing. Connect the red wire to the positive terminal of your Elantras dead battery first, and then connect the red cable to the positive terminal of the donated battery. A malfunctioning starting motor can be suspected if the starter motor does not operate with a fully charged battery. The fuel filter is responsible for filtering out any contaminants and making sure that they don't reach the engine or the cylinders. Home Troubleshooting Hyundai Sonata makes clicking noise and wont start causes and how to fix it. If you are not getting spark, you should check the crankshaft and camshaft sensors. As a result of the holiday, I dont think Ill have it towed until Monday if it needs a starting motor replaced. The rodent damage can usually be seen quickly by looking into the engine compartment. To get a free battery check and a remedy for a car that wont start but makes a clicking sound, stop by your local shop today. (You will not, however, require a blowtorch for this task.) Battery on the first level. Battery terminals are susceptible to corrosion which prevents any electrical current from passing to the engine. A pen became lodged in the blend door. A dead battery is the most common cause of a clicking sound and no start in the Hyundai Sonata. We provide you with some tips and tricks to help your Hyundai Sonata gets going temporarily. When the blend door positions are lost, the controller, as you may be aware, fails to work properly. The check engine light (book says this light stays on until car turns over), the oil light, the battery light and the EPS light. - 70000 kms. You have a fully dead battery due to a low battery charge, or a defective alternator, or a low battery charge, your vehicles battery might be on its way out. 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. Whether the noise appears to be coming from the front but you are unable to determine what is causing it, try turning the steering wheel slightly to one side or the other (while driving) and seeing if the pitch changes as a result. You are quite capable of completing this task on your own. If your car is fitted with a supercharger or turbocharger, it is possible that the whining noise is coming from this source as well. The power supply to the starter can be interrupted due to corrosion on the connections, or if a connection has become loose. Despite the Hyundai Sonata's amazing features, customers continuously had to deal with starting issues with their vehicles. The doors must then be opened manually. Poor ground connections are being discovered at the negative battery cable, the negative battery to the fender or radiator support, the battery to the engine, and the engine to the firewall. See also: Hyundai makes clicking noise under dash and wont start? At least in this case, a dead battery does not always indicate that the battery has been damaged or is no longer functioning. But be careful not to start the engine. A quick visual inspection will quickly tell you if anything is wrong and only takes a few seconds. Values above 14 or below 11.5 volts require an expert assessment of the condition of the car battery. Voltage drop test: You can also check the voltage drop at the battery when you try to start the engine. A whiny idler or tensioner might cause the timing belt to collapse, converting your engine into a high-priced boat anchor, if the idler or tensioner fails to function properly. Make use of your hearing to find the faulty relay, then place your hand on the relay and feel it click into place. Check out Hyundai Sonata Not Starting if this seems it may be an issue for you. The most important step in preventing problems with your automobile, or with your Elantra, is to take it in for regular maintenance. If you have recently installed a new vehicle battery, it is possible that the battery has not yet achieved its maximum capacity. Check in your fuse box for the main fuse 80 amps which is for the engine. 3. Any problem with your Hyundai Sonata starting system. 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. Your Sonatas starter uses a strong ground cable that should be securely bolted to the engine. After jumping your Sonata (see below), the voltage should read somewhere between 13.5 and 14.5 volts. Copyright 2023 Leaf Group Ltd. / Leaf Group Media. After youve ruled out battery issues, it is time to investigate the power cable for the starter motor and its connections from the battery to the starter motor in Sonata. Gather your equipment and follow the procedures shown below to have your new starter churning in no time. Check that all of the wires are in excellent working order and that they are in their proper placements. If is not blown go for the ignition switch itself. - Hyundai Forums : Hyundai Forum An alternator that hasnt charged the battery enough to provide sufficient voltage for the next start can cause your car to click but not start, even if the lights are still on. If a dead battery is the cause of your Elantras breakdown, you may easily jump start it with jumper cables and a healthy battery from another car, or you can use a battery booster if one is available. If the gasoline filter is excessively unclean, the engine may not function at its maximum capacity and may even fail to start entirely in some cases. In the event of a defect, the latter can directly initiate the repair. If none of these remedies work, call for a tow truck. If you believe your battery is too low to start your car, jump starting it will get you back on the road. This might indicate that the starting motor has failed, which could also explain why ajump was unsuccessful. Observe the terminals for signs of build up, such as white, yellow, or another color surrounding the terminals, as well as foam or deposits. , your only option would be to purchase a new one. level 2I havent noticed any evidence of rats in the garage, but it isnt out of the question. Dont make the mistake of conflating tapping or clicking with banging. It may be necessary to calibrate the HVAC system in some automobiles with a bidirectional scan tool. If your battery was OK, then it's your starter that's bad and you need to replace it. It is likely that a unique fault code will be recorded, and you will discover that code will identify the kind and position of the malfunctioning stepper motor. Therefore it is recommended to keep the engine of the donor vehicle off when jump starting your Sonata. The damage caused by the rodent bite can be repaired in the workshop. Loose or Corroded Battery Posts/Terminals (Likely) It is not uncommon for the driver of a vehicle to be responsible for such damage. I read several forum that stated that the battery would most likely the cause . The flywheel rotates the crankshaft, which causes the pistons in the cylinders to move up and down in their chambers. Last, Check The Starter The battery sends a burst of energy to the start which uses this energy to turn the engine over and get it car started. If the starter motor fails, the engine will not start. After connecting the wire, you should turn the ignition key to the on position. If you hear any unusual sounds when your car is in regular operation, you should have it examined by a skilled technician as soon as possible. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Sonata. Without functioning spark plugs, the engine will not start. 97 it's a, I have a 2007 h3 hummer base model. When my dashboard began to click, I altered the heating settings and observed that the clicking sounds changed somewhat, leading me to believe that it was a jammed door or stepper motor, which I later confirmed. With the help of a multimeter, you can accurately determine the voltage of the battery in your Hyundai Elantra. If the noise continues, check the battery voltage using a multimeter to ensure that it is at the proper voltage. Starting your Elantras engine will result in a clicking sound when you turn the key in the ignition. 4.Choose the Crop tool from the sidebar, then use it to select the watermarked area on two of the layers. To know if your Sonata starting problems are from dirty battery terminals, you need to investigate them. Those rapid clicks coming from your vehicle could indicate that the battery terminals in your vehicle are corroded. If your vehicle moved and started after the jumpstart, the problem is related to the battery. Lift the plastic covers over the terminals and check for any signs of corrosion. Many of the tools I use may be found on the Mechanics tools page, and for components, check out the Amazon.com link provided below for amazing savings on HVAC stepper motors and other related items. The three most common causes of clicking noise from the dashboard are: Heater control module lost calibration. Next, connect the black wire to the negative terminal of the donor battery, and then to the bare metal in the engine compartment of your Elantra to complete the installation. Therefore, even if you think that the cause of the engine not starting is a battery failure and replace the battery, the battery will soon run out and the engine will not start. This scenario is most common in vehicles that have a lot of miles on them. However, if the vehicle does not start at all, customers were advised to check the battery and the crankshaft position sensors. It takes a little while, theyll charge it for you and see if it holds a charge. However, if you have it properly installed by a technician, you will be required to pay for labor as well as the parts. If you pay attention, youll realize that every mechanical element has two tones: the usual tone and the disturbed tone. You need a new battery every two years if you live in a cold state. In very rare cases, a seized engine can cause no start and clicking noise in Sonata. It should be possible to restore complete electrical power to your automobile by removing the cable ends, brushing off any rust with a wire brush, and retightening the nuts. What year of Hyundai Sonata is the best? On the one hand, it could be that the fuel injectors are operating normally, and on the other hand, it could be that a lifter, rocker arm, valve spring, or valve lash adjuster has failed. Rose studied English at Frostburg State University. The reading should be at or very close to zero ohms. Some of the other signs of a failed starting include a grinding or rumbling sound, as well as an inability to spin the starter crank. To a certain extent this doesnt matter, but if the fuel filter is too dirty, the engine will no longer perform at full capacity and in some instance may not start at all. That sounds a lot like what happened to my car when the ECM failed. In order to remove the pigtail connector and two tiny 6, 7, or 8mm bolts (the standard fasteners), a 1/4 ratchet and socket are ideal because of the limited available workspace. . A defective starting can be caused by a buildup of oil, dirt, and debris in the starter, as well as loose connections, battery corrosion, and broken or damaged components. For this purpose, a ground strap/wire is used to connect the engine and the chassis. Therefore, you need to take a closer look at these terminals, and once you see any signs of corrosion, the next step for you is to clean them up. In some . If you have confirmed that your vehicle's battery is in good condition and still your Hyundai Sonata won't start, you might need to check other items like the starter, the battery cables, the alternator, and sometimes the engine. Other times, they take too long and end up having to do a significant repair. The second thing you need to check is the battery terminals. On the Mechanics tools page, you can see the scan tool that I use. If your Hyundai Sonata won't start and make some clicking noises, this indicates a drained battery. In order to determine the output voltage, a voltmeter can be used. Once the spark plugs wear out, your vehicle will not provide or create any energy, and therefore, you will not even get it started. Tighten the nut with the wrench. Alternatively, if the battery is not transferring enough power due to low electrolyte levels, it is possible to replenish your electrolytes, which will assist you in resolving the problem. In certain rare instances, a blown fuse may also be to blame for the breakdown of your Elantras engine. With the wire connected, you should turn the ignition on. Corrosion on the contacts of your car battery leads to loss of contact and reduced current flow, which means that your engine can no longer start properly. Another possible reason for your Hyundai Sonata won't start issue is. Disconnect the shift control cable from the transmission by manipulating it and unhooking it. Your startup noise is the timing chain tensioner. Alternators are extremely reliable and seldom fail. An inexpensive workshop handbook for your car is usually a wise investment; they just cost a few dollars but may save you a bundle of money. brake pedal very hard to push, pushed start button several times all i get is a clickclickclickclick, this goes on for about 15 seconds then nothing, will not recognize . Hyundai. Even an inexperienced person can change the starter out in about 90 minutes. Always double-check the information to ensure that it is accurate before proceeding with troubleshooting. Fortunately, a dead battery does not necessarily indicate that the battery is damaged or dead. Subscribe to not miss a video from PS AUTOMOTIVE https://bit.ly/35YP5OeHyundai Sonata No Start - ECU Relay Clicking [Solved]I have owned this vehicle for 7 years now and every 2 years I get the no start issue on this car. Sometimes a battery showing over 12.4 volts may not be able to supply enough current to crank the engine. Yes, the freezing temps have anything to do with your car not starting. The solution is to simply change the battery. Checking the battery cables is something that you can do on the spot and fast. How To Get FREE Junk Car Pickup For Cash? 4. CAUTION: Battery acid can burn the eyes and skin, proceed at your own risk. If you have one of these models, try positioning your key fob as near to the start/stop button as you possibly can before starting the vehicle. 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