What are common reasons my Hyundai Sonata has a rough idle?

What are common reasons my Hyundai Sonata has a rough idle?

What are common reasons my Hyundai Sonata has a rough idle? While there are a variety of reasons your Hyundai Sonata has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil.

How much does it cost to replace a valve on a Hyundai Sonata?

On the 2.7L V6 and 2.4L 4 Cylinder, a defective exhaust gas recirculation (EGR) switching valve may cause an intermittent rough or unstable idle engine. The average cost for a Hyundai Sonata EGR Valve Replacement is between $285 -$299.

What kind of engine does a Hyundai Sonata have?

My 2004 Hyundai Sonata 2.7 V6 started having a rough, low rpm idle after it hit 105,000 miles. I haven’t had it repaired yet but plan to do the work myself.

What causes a car to have a rough idle?

The shaking slows down if i put her in drive or neutral. Rough idle and engine seems very rough while accelerating from a dead stop. Runs well at cruising speed. Only seem rough when the engine is under load. Rough idle, lack of acceleration at times, and poor gas mileage.

What are common reasons my Hyundai Sonata has a rough idle? While there are a variety of reasons your Hyundai Sonata has a rough idle, the most common 3 are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil.

My 2004 Hyundai Sonata 2.7 V6 started having a rough, low rpm idle after it hit 105,000 miles. I haven’t had it repaired yet but plan to do the work myself.

On the 2.7L V6 and 2.4L 4 Cylinder, a defective exhaust gas recirculation (EGR) switching valve may cause an intermittent rough or unstable idle engine. The average cost for a Hyundai Sonata EGR Valve Replacement is between $285 -$299.

The shaking slows down if i put her in drive or neutral. Rough idle and engine seems very rough while accelerating from a dead stop. Runs well at cruising speed. Only seem rough when the engine is under load. Rough idle, lack of acceleration at times, and poor gas mileage.

What kind of engine does the 2012 Hyundai Sonata have?

The 2012 Hyundai Sonata comes standard with a four-cylinder engine, and test drivers wrote that it has adequate power for passing on the highway. Critics said the optional turbocharged four-cylinder feels strong and has smooth power delivery.

What are the features of a Hyundai Sonata?

The Hyundai Sonata comes standard with Bluetooth, a USB port and satellite radio, heated side mirrors, a six-speaker audio system and Hyundai’s Blue Link telematics system. Available features include a sunroof, leather upholstery, heated front and rear seats, navigation and a nine-speaker Infinity audio system.

How much does it cost to insure a Hyundai Sonata?

The cost of insuring a Hyundai Sonata will depend on a variety of factors, including your deductible, the level of coverage that you want, and the type of insurance that you choose. Your age, gender, location, credit score, and driving record can also have an impact on your insurance rates.

Under the Hood. A turbocharged 4-cylinder engine and hybrid powertrain join the lineup for the 2012 model year, but the most popular engine choice for the 2012 Hyundai Sonata sedan remains the most powerful, most fuel-efficient 4-cylinder (non-turbo) in the category.

What kind of infotainment system does Hyundai Sonata have?

For 2012, the Sonata Limited gains a 3-piece panoramic sunroof, while all trims receive Hyundai’s Blue Link infotainment and safety system. Cars equipped with navigation also come with HD Radio.

Is there a recall on the Hyundai Sonata?

But the issue of car stalling did not resolve. Multiple times the car stopped/stalled suddenly in the middle of the freeway which was little frightening; this could have been a life threatening incident for us. In mean time, we also got recall from Hyundai for the engine stalling issue with separate extended warranty letter.

What does it mean when your car is running at rough idle?

However, it is easy to recognize the problem, as during rough idling either the engine would run at an irregular rate or it may have varying RPMs without your foot on the gas pedal. So, once there’re visible signs of rough idling, trouableshoot the problem without causing any further delay. Beware If Your Car May Encounter This Problem.

What causes a rough idle or a ses?

A Rough Idle or a SES can sometimes be caused by a change in the throttle body position sensor calibration. To correct any accidental changes in throttle body calibration, use these procedures to recalibrate. Note: These procedures are a little tricky to do. You must get the timing just right Use a stop watch to help the precision of your timing.

What’s the maximum speed of a Hyundai Sonata?

The vehicle can continue to be operated for a limited time in engine protection mode to enable the customer to safely drive it to a Hyundai dealer for inspection and repair, but acceleration will be slower, with a reduced maximum speed of approximately 60 to 65 mph and a limited engine speed of approximately 1,800 to 2,000 rpm.

Why does my Hyundai Sonata not accelerate when I push the gas?

If your Hyundai Sonata won’t accelerate, that is a serious cause for concern. There are a lot of different reasons that can cause this. Diagnosing the issue can be narrowed down by whether the engine is still revving when you push the gas or not. There is a section for each scenario with likely causes for each.

Why is the timing chain on my Hyundai Sonata not working?

The timing chain (or belt) is responsible for keeping the upper valve train synced with the crankshaft. This is vital for spark timing. If the timing is off a little and the engine still runs, the timing belt may have skipped. If it has jumped too much the Sonata may not even fire.

When did my Hyundai Sonata stall in Iowa?

My son who is 18 had my Sonata in oskaloosa iowa he was driving back to his college campus on Feb, 27, 2021. While driving his engine seized up (the mechanic says it has bearing and rod damage. ) my son’s only saving grace was the fact that the car continued to roll and he was able to get it to the side of the road before getting rear ended.

What was the failure mileage on my Hyundai Sonata?

The failure mileage was 90,000. My son who is 18 had my Sonata in oskaloosa iowa he was driving back to his college campus on Feb, 27, 2021.

What is code for misfire in Hyundai Sonata?

The code for misfire in cilinder 4 came. Up. Taken to a mechanic he changed the spark plugs and coil, said there is no compression coming from the 4th cylinder tells me this has been comon for the 2. 0 told me ill need a new engine. The vehicle was in motion when it suddenly putted and started to lose power.

What kind of car is a 2007 Sonata?

I HAVE A 2007 SONATA WITH THE 3.3 V6 AND WAS RUNNING FINE PULLED UP TO STOP AND IT STARTED TO RUN RUFF. I WAS ONLY ABOUT 2 BLOCKS FROM HOME SO I STARTED IT AND MADE IT HOME.