2009 Hyundai Sonata Problems

What owners report

Owners of this model year most often write about the brakes — chiefly the rear calipers, which complaints describe sticking and wearing the rear pads out early — along with the ESC Off light coming on and, in some cases, taking the brake lights and cruise control with it. Engine and stalling complaints tend to appear at higher mileage, while brake and suspension items show up much earlier.

1. 1
   Engine

   Stalling, no-start and engine knocking

   • 68 complaints (15%)
   • median 82,000 mi at 7.6 yrs old (59 state mileage)
   • 4 mention a crash, fire or injury
   • filed 2009–2026

   Owners report the engine cutting out while driving with little or no warning, sometimes with a check engine light and a knock, and in several cases the vehicle would not restart. Complaints mention camshaft or crankshaft sensor codes, fuel pump replacement, and in some cases a shop diagnosis of engine failure. A service bulletin describes inspection and repair procedures for higher-than-expected oil consumption. Mostly reported from about 100,000 to 200,000 miles.

   3 related service bulletins

   What to check: Check the oil level and condition, listen for a knock at idle and on start-up, and ask whether sensor codes or oil consumption concerns have been addressed.

   2 excerpts from owner complaints in NHTSA records

   “The car drives normally until you press on the brakes after going high speeds it jerks. At stops if the car isn't in neutral the engine stutters we've replaced the cam shaft sensor 3 times now and that's the code that comes up everytime the check engine light comes on after the jerking. We also replaced the spark plugs and coils hoping it would help the shaking at stops and it didn't.”

   NHTSA complaint #11300212, filed 2020-01, 148,000 miles

   “I was driving on the highway when I heard something pop inside the hood followed by a loud knocking sound. I lost acceleration power and I had almost gotten hit by semi while rolling to side of the road. Taken it to mechanic shop said that's my engine rod bearing was broken. Sad since this is my first vehicle.”

   NHTSA complaint #11373659, filed 2020-11, 135,000 miles
2. 2
   Electronic stability control

   ESC Off light on, sometimes with no brake lights

   • 58 complaints (13%)
   • median 87,750 mi at 6.7 yrs old (50 state mileage)
   • filed 2012–2026

   Owners report the ESC Off indicator lighting at random during normal driving and often not clearing with the ESC button, sometimes resetting only after a restart. Several complaints link it to loss of brake lights, cruise control dropping out, or difficulty shifting out of park, and the brake light switch is frequently named as the part involved. Some say the light came back even after a switch replacement. Reported from about 60,000 to 95,000 miles, and also shortly after other service work.

   Recall 13V113000

   What to check: With the key on, confirm the brake lights work and that the ESC Off lamp stays off; ask whether the stop lamp switch has been replaced and whether the brake light recall was done for this VIN.

   2 excerpts from owner complaints in NHTSA records

   “I have been experiencing a problem with my electronic stability control (ESC). The ESC off indicator lamp becomes illuminated while I am driving. I am unable to turn it off by pressing the ESC button. When the ESC off indicator is illuminated, this also causes the brake lights to not function, creating the risk of an accident.”

   NHTSA complaint #11023588, filed 2017-09, 86,500 miles

   “Esc off light turns on intermittantly. The ESC on/off switch does not put it out. If I turn the car off and re start, then the ESC off light goes out sometimes. Also, it returns when I start the engine next time.”

   NHTSA complaint #10664164, filed 2014-12, 60,100 miles
3. 3
   Body and structure

   Door handles breaking or cutting hands

   • 19 complaints (4%)
   • median 83,700 mi at 6.8 yrs old (16 state mileage)
   • 6 mention a crash, fire or injury
   • filed 2012–2026

   Complaints describe interior and exterior door handles snapping off or the chrome plating peeling and leaving a sharp edge that cut an owner's hand. Owners report that several handles on the same car failed over time, and that dealers quoted replacement of the handle or handle clip. Spread from low mileage up to 180,000 miles, with some reports on cars under 60,000 miles.

   What to check: Open and close every door from inside and out and check the handles for cracks, loose clips or lifting chrome.

   2 excerpts from owner complaints in NHTSA records

   “As I tried to open my passenger front side door this morning I pulled the handle off. The portion of the handle that connects into the latch mechanism had snapped off in the door. I would just take it in and get it fixed, but this is the third time I have had this exact problem, having lost the passenger rear handle earlier this summer and the driver's front about a year and a half ago. …”

   NHTSA complaint #11352250, filed 2020-08, 168,200 miles

   “The chrome plating is peeling off of the interior driver side door handle used to open the door. The peeled plating has sharp edge and I cut my finger on it. I certainly hope this will be covered under the 5 yr bumper to bumper warranty.”

   NHTSA complaint #10520836, filed 2013-06, 45,000 miles
4. 4
   Brakes

   Rear calipers stick and rear brakes wear out early

   • 64 complaints (14%)
   • median 50,000 mi at 3.9 yrs old (61 state mileage)
   • 1 mention a crash, fire or injury
   • filed 2010–2026

   Complaints describe the rear calipers seizing or dragging, so the rear pads wear down quickly and sometimes to metal-to-metal, producing grinding or excessive heat at the rear wheels. Owners report replacing rear calipers and pads repeatedly while the front brakes last normally, and some say a guide pin or rubber boot sticks rather than letting the caliper release. Several state that dealers told them this was normal or did only a visual inspection. Mostly reported between roughly 40,000 and 70,000 miles, often during routine brake service.

   2 related service bulletins

   What to check: Have the rear brakes inspected with the wheels off, looking for uneven pad wear, sticking calipers and heat discoloration; ask for brake service records.

   2 excerpts from owner complaints in NHTSA records

   “The rear calipers mounting bracket is holding the brakes way to tightly to the rotors so they are constantly being applied. The only way to prevent this from happening is to manually grind down the sides of the brakes to make them fit properly. I found this out when I changed my brakes before a long car ride (approx 4 hours). The brakes were holding the car back and throwing off my alignment. Bought vehicle with 49000 miles with new brakes. Replaced them at 68200. …”

   NHTSA complaint #10535873, filed 2013-08, 69,200 miles

   “I have owned this car for the past 50000 miles and have replaced the left rear caliper 4 times, right rear caliper 2 times. The rear calipers have a problem of sticking cause the rear brake pads to prematurely wear out. It appears that the protective rubber boot will pinch on the caliper and prevent it from releasing, Hyundai states this is normal. I have gone through also 4 sets of pads in the rear, and none in the front. As usual the car dealer admits to nothing, and will do nothing to help.”

   NHTSA complaint #10653083, filed 2014-11, 76,355 miles
5. 5
   Electronic stability control

   Steering stiff or briefly hard to turn

   • 17 complaints (4%)
   • median 82,000 mi at 8.5 yrs old (15 state mileage)
   • 2 mention a crash, fire or injury
   • filed 2010–2024

   Complaints describe the steering wheel becoming stiff or briefly locked, often in low-speed turns, and in some cases hard to turn at highway speed. Owners report that dealers found no fault, and that replacing steering components such as the rack and pinion or axles did not resolve it. Mostly reported above 90,000 miles, though some occur earlier and after other repairs.

   What to check: Test the steering through full-lock turns and at low speed with the engine cold, and ask whether the power steering pump or rack has been replaced.

   2 excerpts from owner complaints in NHTSA records

   “Steering wheel would locks up for a second or 2 while making a right turn around 15mph then I would have to let my foot of the gas just to get the steering wheel back to normal. Had this happen too many times already. Tried fixing the problem by having a mechanic shop change the axles and buying a new rack n pinion and tires and getting a aliment done in march of this year. Steering is still gets stiff while making turns even with all the new parts on the car now”

   NHTSA complaint #11414271, filed 2021-04, 153,523 miles

   “Power steering failed totally on 1/12/15--manual hard steering worked. In september I took Sonata in for stop light recall and also had a 4 wheel alignment done. Got 5 minutes down the road when the ESC light came on which was supposed to be a problem in the recall. I took it right back and they said something probably didn't get reset after the alignment. Ever since the power steering was very tight and sometimes intermittent until the car was warmed up. Computer check showed nothing wrong. …”

   NHTSA complaint #10672121, filed 2015-01, 33,000 miles

Buying note. On this model year, have the rear brakes and the brake-light/ESC operation checked before buying, since those are the most frequently reported items, and verify the stop lamp switch recall was completed for the specific VIN. Higher-mileage cars deserve an oil-level check and a listen for engine noise, plus a careful check of the steering and all door handles.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.