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2011 Hyundai Sonata Oil Light Flickers – Causes / How to Fix

2011 Hyundai Sonata Oil Light Flickers


When you observe a light blink on your Hyundai Sonata’s dashboard, it typically shows that there is something wrong with your vehicle. Generally, these lights do not frequently pop up, and it is terrifying when they blink, especially if they are oil lights. Make sure that either the warning is actual or not.

2011 Hyundai Sonata Oil Light Flickers [ Causes / How to Fix / How to Reset Oil Light ]

Hyundai Sonata Oil Light Flickers

At the exact moment, you need to notice whether there is a leakage of oil or your car run out of oil. Even oil lights also flicker when the oil is dirty. Consider checking the total duration during which your light has remained turned on. Before panicking, learn the easiest way to identify and tackle the issue.

Check the Oil level

Don’t forget that the engine doesn’t last forever; it will eventually get low after enough driving. Almost all vehicles have a monitoring oil pressure system. Even some cars have pressure gauges, which is the best way to know about oil levels. Fortunately, you can quickly check out the oil level through a simple procedure. First, consult your vehicle’s manual, which will help you identify the issues and warning signs of different components. By following steps, you can effortlessly determine the oil level.

Hyundai Sonata Check The Oil Level
  • Locate your car’s oil dipstick by popping your head.
  • Next, you have to pull out the dipstick, wipe it thoroughly with a clean rag.
  • Now put the dipstick back in, and again pull it to check the oil reading.
  • If the residual oil is at or below the mark present on the end of the dipstick, it’s time to change the oil.

Check the Oil Leakage

If you have changed your oil, but the warning light is still on, your vehicle may have a leakage issue. Now you need to look into the oil leakage issue. Simply leave your car parked for a few hours and suspect the ground underneath it for leakage. In case if you don’t observe any puddles but still have a doubt of leakage, top your oil off up to the maximum mark on the dipstick.

Hyundai Sonata Check The Oil Leakage

Make sure that before turning the car, your lights are off. Now you can start driving and notice if the oil light blinks again. If it happens, inspect the oil levels and fix an appointment for the oil leakage repairing if they are low.

Symptoms of Oil Leakage

Be cognizant that you can also identify this issue by observing some common symptoms:

  • Smoke generating from the car’s engine.
  • A burnt smell.

Sometimes you may not feel any symptoms; that’s why it is better to bring your vehicle to a car care shop for a thorough inspection by an expert.

Check if the Oil is Dirty

Every so often, dirty oil is also a reason for Hyundai Sonata oil light flickers. When the oil flows through the vehicle’s engine, it can easily pick up some debris, dirt, and dust particles that can cause the gunk to build up. Due to this reason, despite having sufficient oil, the oil blockage can trigger your oil light.

Hyundai Sonata Check If the Oil is Dirty

You can also check it through the same way of checking oil levels using the dipstick. It is clear if the oil is amber-like in color, transparent, and has a runny texture. But, foul smell, super dark color, thick and sludgy-to-touch texture means it is old and dirty, and you need to change it as early as possible.

Bad Oil Pressure Sensor

Heed that blinking light does not always mean that your vehicle has low oil, leakage, or dirt issues. At times your oil pressure sensor is faulty. Basically, a small plug-like sensor monitors the car’s oil pressure and informs you in case of low levels. But, it is also a part of the machinery, so it can wear out and send wrong signals, due to which your oil light blinks. You can easily remove it using an oil pressure sensor socket. If you have expertise and tools, you can comfortably manage them. Otherwise, a professional can troubleshoot it.

Faulty Oil Pump

If your oil pump is faulty, the oil will not circulate properly to the engine’s moving components. Overheating and engine noises are the most common indications of a lousy oil pump, creating any other significant problems. Keep in mind that if you suspect an issue in your oil pump, stop driving immediately. Make an appointment with your mechanic to fix your oil pump.

Driving With the Blinking Light

By and large, engine oil is the lifeblood of your Hyundai Sonata. Having an issue with it can ruin your vehicle. Always take this issue seriously. Regular changing of oil is one of the essential aspects of your car maintenance. Make sure that choose an expert technician who can properly manage this problem. Never drive with the blinking oil lights because it can extensively ruin your car’s engine.

How To Reset 2011 Hyundai Sonata Oil Light?

If you feel any glitch in your vehicle’s light, you can try to reset it using the easy steps.

  • Turn it on, but do not start the engine.
  • Locate the console button present on the dashboard, hold it.
  • As the oil light blinks and stop, you have to turn off your car.
  • Wait for 5 minutes.
  • Finally, your oil light is now reset.
How To Reset 2011 Hyundai Sonata Oil Light

Fixation Cost of Faulty Oil Pressure Sensors

Undoubtedly, it’s a serious issue, and you have to replace it as you encounter it. Mainly, replacing the oil pressure sensor will cost between the range of $120 and $180, while labor cost usually lies between $70 to $100. The cost of components is between $45 to $70. All of these cost estimations are exclusive of fees and taxes.

Notice audible clicking sounds which your engine will make as your oil warning light starts blinking. Look out that a bit of negligence can even break the motor. You may have to face engine overheating, and your vehicle’s engine can stall and die. As soon as you observe the oil light flicker, stop driving and try to assess this issue to avoid further damage.

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Written by Liviu Marcus

Liviu is the founder and chief editor of Automotivesblog. He is passionate about cars, computers, and technology, and these things are part of his everyday life. He likes to do research on everything that exists in the automotive industry in order to share with you the most important information in this field. Many nights were lost for this, but Liviu has no regrets as long as everything he does is a passion—the passion for cars and everything related to them.

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