49 problems related to loud engine noise have been reported for the 2011 Hyundai Sonata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Hyundai Sonata based on all problems reported for the 2011 Sonata.
Tl- the contact owns a 2011 Hyundai Sonata. The contact stated that the steering wheel was making an abnormal noise each time it was turned left or right. The contact was not included in NHTSA campaign numbers: 10v426000 (steering), 10v457000 (steering). The contact received notification of NHTSA campaign number: 15v568000 (engine) and the dealer indicated that the parts were not available. The contact was unable to determine when the recall repair would be completed. The manufacturer was notified of the failure and pertaining to the recall they were not able to provide a reasonable time frame to send the part to the dealer. VIN tool confirms parts not available. Dyd.
Tl-the contact owns a 2011 Hyundai Sonata. The contact stated that a abnormal noise could be heard coming from tthe front of the vehicle. The instrument panel was not illuminated. The vehicle was not diagnosed or repaired. The vehicle was not repaired. The failure was recurring. The manufacturer was not notified of the failure. The failure mileage was approximately 53,000. Ec.
I have a 2011 Sonata,complains of excessive oil burn and loud noise. Car burns around 1 quats per 1000 miles. Dealer done a oil consumption test and found out its burning too much oil. They wants me to replace the engine. I have done all the oil changes at 3000 miles and its well maintained. Dealer said everything is fine with my car as per the 2015 engine recall is concerned. They want me to pay for an engine replacement,when its well known that 2011 Sonata engines have manufacturing defect. I found lot of people having same issue end up in engine stall. Its a matter of safety. Nobody expect a new model car to burn oil like this and dealer will never say that I was low on oil,when I take the car for an oil change. I found out the problem after randomly checking my oil level. It was well below low. All other cars we have need no top up between oil change. I request NHTSA to take this matter seriously.
Tl-the contact owns a 2011 Hyundai Sonata. The contact stated that while driving at 45 mph, the vehicle began to lose power without warning. The contact also stated that an abnormal noise could be heard coming from the engine. The vehicle was not diagnosed or repaired. The failure occurred intermittently. The contact received notification of NHTSA campaign number: 15v568000 (engine). However the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not notified of the failure. The failure mileage was approximately 60,000. VIN was unavailable. Ec.
While driving for approx 20mins on hwy at 60mph, the vehicle's engine began to knock, approx 3 mins later a loud exploding sound accompanied with white smoke and loss of power occurred. Oil was changed yesterday because check engine light became illuminated and the oil was checked with no oil registering on the dipstick. Vehicle had to be towed to a local mechanic. When tow truck arrived under the hood inspection noted no oil on top of engine or on underside of hood, new oil filter still in place and snug, oil pan drain bolt still in place. Oil used was 5qts of 5w-20 quaker state per manufacturer's recommendation.
Tl-the contact owns a 2011 Hyundai Sonata. The contact stated that while driving at various speeds, there was an abnormal noise coming from the front of the vehicle. The failure recurred numerous times. The vehicle was not taken to a dealer or diagnosed. The manufacturer was made aware of the failure and stated that the VIN was included in NHTSA campaign number: 15v568000 (engine) however, the part to do the repair was unavailable. The failure mileage was approximately 150,000. Sg.
Car began making a loud noise took it to dealer and they said it was engine failure - would have to replace engine at a cost of $7,000. Towed it to a certified mechanic for second opinion who said - may be able to just repair piston and not entire motor - cost could be up to $3-4000. Vehicle now sitting in our driveway - unusable - can't afford to pay to have it repaired - still paying on loan.
Tl- the contact owns a 2011 Hyundai Sonata. The contact stated that while the vehicle was in park, there was an abnormal noise that was progressing randomly. The fuel gage was also not giving a proper reading and also the interior lights did not illuminate when the door was opened. The contact mentioned that there was an internal short within the radio and that it intermittently worked. In addition, while at a stop light the vehicle had a strong hesitation as if it may stall. The dealer was notified of the failures and they indicated that they were not able to replicate and diagnose the failures. The contact later received notification of NHTSA campaign numbers: 15v568000 (engine), 14v434000 (power train) and was to schedule the repairs for the recalls. The manufacturer was notified of the failures. The approximate failure mileage was 45,627. Dyd.
Tl-the contact owns a 2011 Hyundai Sonata. The contact stated that while driving at 60 mph, the contact noticed an abnormal noise coming from the engine compartment of the vehicle. In addition, the vehicle consumed engine oil in excess and there was oil coming out of the exhaust pipe. The vehicle was taken to a dealer who diagnosed that the engine and the rod bearing needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The vehicle was included in NHTSA campaign number: 15v568000 (engine) however, the part needed to repair the vehicle was unavailable. The failure mileage was 95,000. Oo VIN tool confirms parts not available.
Tl-the contact owns a 2011 Hyundai Sonata. The contact stated that while driving approximately 65 mph, the the instrument panel illuminated and the vehicle stalled. The vehicle was restarted however, there was an abnormal noise coming from under the hood of the vehicle. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and the VIN was included in NHTSA campaign number:15v568000 (engine). The failure mileage was 70,000. Ss.
The contact owned a 2011 Hyundai Sonata. The contact stated that the engine seized and the vehicle made an abnormal noise. The vehicle was towed to the dealer where it was diagnosed that the metal in the oil pan and the engine assembly needed to be replaced. The contact stated that the vehicle was remedied under NHTSA campaign number: 15v568000 (engine); however, the contact was charged for the labor. The manufacturer was notified of the issue. The failure mileage was approximately 64,000.
At around 107,000 miles the motor on my 20111 Sonata shut off on the 91 east freeway while traveling about 70mph. I was forced to pull off on the hard shoulder of the road and the vehicle had no power steering or power brakes. The motor started back up eventually but was making a loud noise and failed completely shortly after. I replaced the motor in the Sonata with a used motor and repaired the damage to the suspension and tires.
In the winter once, car wouldn't start and it took a few minutes to get it started. I brought it in and they said it was fine. In April it started making a terrible noise while idling and accelerating. I took it to the dealer and they changed the oil and the noise went away for a couple months. Noise came back and the engine light came on. Now they are stating there is sludge in the engine and unless I have proof of all my oil changes they are not going to honor my warranty. I have changed the oild every 3500-6,000 miles religiously. I am not sure how the engine fails at 50,000. I purchased this car specifically for the warranty and now they are backing out.
Tl-the contact owns a 2011 Hyundai Sonata. The contact stated that when the ignition was turned to the on position the vehicle did not start. After several attempts the engine started. The contact stated that while driving at various speeds, there was an abnormal noise coming from the front of the vehicle. The vehicle was taken to a dealer where it was diagnosed that the engine failed and needed to be rebuilt. The vehicle was not repaired. The manufacturer was made aware of the failure and stated that the VIN was included in NHTSA campaign number: 15v568000 (engine). The failure mileage was approximately 53,000. Sg.