There are 26 owner-reported engine complaints for the 2014 Hyundai Velosterin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The second cylinder is not firing. The car stalled when on highway.
Knock sensor code p1326
The contact owns a 2014 Hyundai Veloster. The contact stated that while driving at an undisclosed speed and attempting to accelerate, the vehicle failed to accelerate above 50 MPH. The check engine warning light was illuminated. The vehicle was taken to the dealer, who determined that the vehicle required an engine fluid flush. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the dealer, who was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 135,000.
The contact owns a 2014 Hyundai Veloster. The contact stated while driving at an undisclosed speed, the contact noticed an extremely loud knocking sound coming from the vehicle which increased louder while driving. The contact drove the vehicle to the shoulder of the road. The vehicle was towed to an independent mechanic however, the vehicle was not diagnosed or repaired. The vehicle was taken to another independent mechanic where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure but provided no assistance. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 98,000.
The contact owns a 2014 Hyundai Veloster. The contact stated while driving at an undisclosed speed and coming to a stop light, the vehicle lost motive power with the check engine warning light illuminated. The vehicle was towed to the dealer but was not diagnosed or repaired. The dealer stated that no failures were found after the vehicle was inspected. The contact also stated that the vehicle was consuming an excessive amount of engine oil. The manufacturer was notified of the failure. The failure mileage was approximately 89,000.
Engine started knocking at 117,xxx miles with oil changes less then 5,000 miles. Dealership acknowledged and confirmed that the rod bearings were bad. If requested could remove the rod bearings. Dealership and corporate Hyundai acknowledged the problem, but would not help cover any of the costs. The vehicle was also losing around 1 quart for every 1,000 miles which was not addressed by the dealer. This is a huge safety risk, if the bearing completely failed the vehicle would have stalled on the interstate. No check engine light is present or was present. The issues with the Veloster Turbo is well know and document from 2012-2017 regarding the failure of rod bearings prematurely. Other Kia and Hyundai vehicles have recalls for this same problem, unfortunately the Veloster does not.
The Rods are going bad , and Hyundai doesn’t want to admit that they did a horrible job with the engine and they don’t want to replace the engine , unless the car is a 2013 or 2016 which is ridiculous. They don’t want to honor their word.
The contact owns a 2014 Hyundai Veloster. The contact stated that while driving approximately 50 MHP, there was a loud knocking sound coming from the engine compartment before the vehicle lost motive power and stalled. The vehicle was towed to the local dealer who diagnosed that the engine had failed and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 94,000.
When driving my vehicle on the highway, I took an off ramp and came to a complete stop at a stop light. When coming to the stop my car completely shut off. It would not turn over or anything. I popped the hood and didn't see any sign of oil or fluid leaks from the engine bay or underneath the vehicle. After getting it towed to the nearest mechanic they checked for codes and nothing popped up. They checked my oil (which I change my fluids regularly and have documents to prove so) and found there was only half of a quart of oil in my engine. They drained it and in the sample they found metallic particles in the oil. Now my engine is knocking anytime I press on the gas. Looking over the type of engine I have (Gamma GDI) there was an issued recall on that specific type of engine for the exact same problem I have across Hyundai and Kia vehicles sharing the same type of engine. I contacted Hyundai but they refuse to work on my vehicle since my VIN doesn't pop up for the recall even though all the supporting documents and diagnosis I have show, that the engine problem I have are the exact same as the recall shows. I even gave Hyundai their own Technical Service Bulletin that was on their website showing my year make and model should be worked on. Now Hyundai keeps telling me its a warranty issue, not a recall issue ignoring everything I've given them to support my claim even after stating how they had a class action lawsuit they LOST in California for this same issue of the engine malfunctioning and then would start knocking right after the warranty would end (my vehicle is at 109500 miles.) I am at a complete loss and don't know what to do since this was my first bigger vehicle purchase that I still owe on and they want me to pay 10k for a refurbished engine.
UNKNOWN At least four occasions, my Veloster stalled at an intersection within a two month time period. On at least two unique occasions, the vehicle stalled out in the middle of oncoming traffic at night. A check engine light appeared after the vehicle stalled out. The dealership has inspected and reportedly performed work to resolve the engine issue; however, after bring the vehicle for servicing, the engine issue persisted. Hyundai service manager advise me to bring in the vehicle four times; however, the engine light continues to appear after reported work has been performed. Note: Regular maintenance has been performed on the vehicle.
While driving down I95 south at 10:30 at night my car made a noise like I ran over a cardboard box. Then smoke started to come out of the hood. I I went to the emergency lane hoping it was a flat tire. There was oil all over the ground and car. No warning lights or car acting funny. Cruise was set and driving home with my mom. Took car to dealership and verified the block had cracked. I asked why, the car only had 65800 miles on it. They said my last oil change looked good, they have no idea. Not covered under warranty. Only 2015 and 2016 are covered for motor failure. Mine is a 2014 I checked the recalls. They charged me $9100 to replace the motor. When I picked up the car I asked again why it cracked. They said sometimes they just don't know why. My mom and I were stranded on the freeway for over two hours waiting for a tow truck and it decide to rain on us 3 times.
Vehicle was in 5th gear when massive decelleration occured (55 mph to 20 mph).Engine started to stall out. Downshifted to 4th, 3rd, etc. Was able to pull over to breakdown lane. No warning lights in the months prior. Car seviced regularly. Had just passed state inspection two months prior (no codes in log), Hyundai dealer had addressed Campaign 966 a month prior (no codes in log), and then catastrophic failure of catalytic converter. Vehicle required tow to mechanic who stated "I've never seen anything like it. The cat was completely slagged out, like it must have been cherry red hot. Thank god it was freezing last night or the car could have caught fire." No CEL warnings at all on that night or any time prior. Believe this is directly tied to CAMP 966 ENGINE MONITORING LOGIC issue.
The contact's son owns a 2014 Hyundai Veloster. The contact's son received notification of Manufacturer Service Campaign: 966 (Engine Monitoring Logic). The contact stated that while his son was driving at an undisclosed speed, the vehicle made abnormal sounds and hesitated to accelerate. The vehicle was taken to the dealer. The dealer performed the Engine Monitoring Logic software update and diagnosed that the catalytic converter needed to be replaced. The vehicle was not repaired and remained at the dealer. The manufacturer was made aware of the failure and a case was opened. The manufacturer informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 128,000.
The contact owns a 2014 Hyundai Veloster. The contact stated that while driving at 40 MPH, he heard an abnormal knocking noise emitting from the engine. He then stated that a large amount of white smoke began to spew from the vehicle as his engine began to stall. As the contact was able to pull the vehicle over; the engine failed to restart after multiple attempts. Upon inspection, the contact also discovered a long trail of oil had leaked from his vehicle; he also discovered that oil had spewed all over the engine underneath the hood. Due to the failure, the contact had the vehicle towed to an independent mechanic where they discovered a large piece of metal had blown through the engine block, which resulted in engine failure. The contact informed the dealer of the failure and his wife was informed that they had to order a new engine from the manufacturer. The vehicle had yet to be repaired and remained in the possession of the independent mechanic. The failure mileage was approximately 80,000.
Since Nov/Dec 2020 low oil warning lite started flashing at 2 separate svc intervals for oil change maintenance. At service visit in Jan 2021 requested dealer to inspect for oil leaks. None were found but since then I began checking oil level regulary & found out the car was consuming excessive amount of oil…about half a qt every 250-300 miles. At next service appt to have oil change I informed dealer of my findings which he advised performing the 1000 mile consumption test & wait till after to change oil. He advised if vehicle fails consumption test Hyundai’s guidelines suggest a Combustion Chamber Cleaning (at a cost of over $400)! My complaint is if the cleaning is part of Hyundai’s Repair Guidelines & there’s no other alternative to this step, (as referenced in TSB# 21-EM-003H) why does the customer have to pay the $400+ to have it done if the customer’s vehicle has less than 100000 miles so it should still be covered under the 10 year/100000 mile powertrain warranty.
2ND ENGINE I PAID FOR. ENGINE HAS NO OIL LEAKS NO BURNING OIL. OUT OF NOWHERE ENGINE STARTS KNOCKING NO OIL IN ENGINE. AND NOW DUE TO A BANKRUPCY I CAN'T EVEN PURCHASE A NEW CAR AND I CAN'T AFFORD TO REPLACE THE ENGINE AT MY COST AGAIN. JONES HYUNDAI WAS CONTACTED THE FIRST TIME AND THE DID NOTHING
CAR WAS RUNNING FINE AND OUT OF NOWHERE THE ENGINE STARTS RATTLING. IT THEN TURNS OFF COMPLETELY AT AN INTERSECTION AND I TAKE IT TO THE MECHANIC AND THEY SAID IT WAS A COMPRESSION ROD FAILURE THAT CAUSE THE ENGINE TO JUST NOT WORK.
WE WERE DRIVING ON THE NEW JERSEY TURNPIKE DOING ABOUT 60 OR 65 MPH AND ALL OF THE SUDDEN THE CAR STARTED MISFIRING CAR JERSEY AND STARTED VIBRATING INWAS CLOSE TO EXIT 12 SO I GOT OF EXIT 12 AND FOUND A PARKING LOT WHERE THERE WAS A PEP BOYZ AND TOWED THE CAR TO MY SISTER IN LAWS HOUSE. TOOK IT TO THE SHOP AND THEY SAID THAT THE CAR DOES NOT HAVE COMPRESSION IN CYLINDER 2 THE CAR NEVER SHOWED ANY SYMPTOMS OF ANY SORT CAR ALWAYS RAN FINE OIL CHANGED ON TIME ALWAYS CARED FOR.
VEHICLE STOPPED DRIVING UNDER ITS OWN POWER AFTER DRIVING FOR SEVERAL MILES ON A COUPLE OCCASIONS. USUALLY AFTER DRIVING AT ABOUT 60MPH FOR 30 MILES OR MORE. IT EITHER BOGS DOWN GIVING TIME TO PULL OF THE ROAD OR STOPS COMPLETELY AFTER TRYING TO ACCELERATE AFTER A COMPLETE STOP. VEHICLE IS GIVING A P420 ERROR CODE BUT EXHAUST TECHNICIANS SAY IT IS NOT THE CATALYTIC CONVERTER. VEHICLE WILL DRIVE AFTER EXHAUST SYSTEM HAS BEEN GIVEN TIME TO COOL. COMPRESSION IS BEIN LOST IN ONE CYLINDER AS DETERMINED BY HYUNDAI DEALERSHIP. DEALERSHIP CLAIMS A NEW ENGINE AND CONVERTER IS REQUIRED. RESULTS APPEAR TO BE THE SAME CONDITIONS AS LISTED IN SC176 FOR THE KIA SOUL 1.6L GDI ENGINE. HIGH EXHAUST GAS TEMPERATURES MAY DAMAGE THE CATALYTIC CONVERTER, POSSIBLY RESULTING IN ABNORMAL ENGINE COMBUSTION AND DAMAGE TO ONE OR MORE OF THE ENGINE'S PISTONS AND POSSIBLE PISTON CONNECTING ROD FAILURE.
VEHICLE HAS THE SAME ENGINE AS THE RECALL IN SC176 FOR KIA SOUL AND HAS THE EXACT SAME SITUATION AS DESCRIBED IN THE RECALL. 1.6L GDI ENGINE NOW HAS ONE CYLINDER WITH NO COMPRESSION, HAS CAUSED ENGINE TO STALL WHILE DRIVING AND HAS OIL LEAKING THROUGH THE EXHAUST SYSTEM. ACCIDENTS HAVE BEEN AVOIDED BUT THE VEHICLE CAN NOT BE DRIVEN FOR EXTENDED TIMES AS THE SYSTEM GETS HOT IT LEADS TO STALL OR POTENTIAL FOR FIRE AS MENTIONED IN SC176.
Showing 1–20 of 26 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026