Check Engine Light On problems of the 2017 Hyundai Elantra

The contact owns a 2017 Hyundai Elantra. The contact stated while driving 46 mph, the vehicle loss motive power and stalled with the oil and check engine warning lights illuminated. The contact stated that the failure occurred while driving uphill. Additionally, the failure was experienced while driving at various speeds, and was experienced on several occasions. The contact stated that after restarting the vehicle, the vehicle regained normal functionality. The vehicle was taken to an independent mechanic to be diagnosed however, the mechanic was unable to determine the cause of the failure. The vehicle was not yet repaired. The manufacturer was not contacted. The failure mileage was unknown.

The issue has happened while my vehicle has been stationary and in motion, on a ciy street, on a highway and while turning. The check engine light comes on as the car shakes. If I'm in motion, the light will stay on while my foot is on the accelerator, turn off when I take it off the accelerator and come back on when it reaches 1rpm's. If I'm stopped it will jump forward when I press the gas to accelerate (the whole time the check engine light is on). While I'm stationary, it will stay on while it's at 1rpm's or below. I have gone to the dealer a couple times already to get to the bottom of it. The first time they told me it had to do with my spark plugs so I did the service to get that taken care of. The second time I went they told me they couldn't find any code to indicate a problem. Here we are again and I'm having the same issue. This is dangerous and needs to be address as I've currently read many 2017 Hyundai Elantra owners are having the same issue. I don't see the benefit of bringing it to the dealer again if I'm just going to pay for a service that isn't going to rectify the problem and they continue to say there is no problem. I do have video to show the problem.

2017 Hyundai Elantra car started stalling at red lights and when stopping. Almost crashed twice. It starts back up. It started 10\12\20. It happened a few times and then the check engine light came on with code p3006. About 20 miles it went off. This is very dangerous and needs to be fixed. A lot of people is complaining about the same issue. It need to be recalled and repaired.

In February 2020, my check engine light came on after my car began to shake violently and lose speed as I drove on the city streets and highways. The serviceman replaced the coils in my car. Within a week, my car started to shake and lose speed again. I took it back to the dealership where they "fixed" it again to no avail. In early March, my car was still experiencing the same problems: shaking violently and losing speed as I drove on both the highway and on city streets. I chose to try a different service center. They attempted to find a problem with my car by running the codes, but he said that nothing popped up on the screen. I told him that my check engine light flashes on and off when I put my foot on and off of the accelerator. He sent me on my way without fixing my car, but he told me to bring my car back into the service center without shutting off my car as soon as the check engine light comes on the dashboard. He told me that this was important, because it would help them be able to detect the issue. Within 15 minutes of pulling off of the parking lot, my check engine light flashed back on and my car began to shake and lose speed again. I turned around immediately and took my car back. They flushed out the fuel line system. Within two weeks, I brought my car back for the same thing, but the serviceman told me that he could not find any issues since the computer showed no issues. Every time I take my car into a Hyundai repair center, they tell me that they cannot detect any issues with my car, although I tell them that my car begins to shake and lose speed randomly. It is now sept. 2020, and I am still having the same issues. I am scheduled to take my car into a new Hyundai service center in a new state. This is a dangerous car problem that threatens the safety of me and other drivers on the road. Hyundai needs to take action now!.

Once again the car began to shake violently and started lunging forward while driving within city limits. Check engine warning light came on. I pulled over and shut the car off. When I restarted the car, the check engine light was no longer illuminated and the car seemed to drive somewhat normally. This was not the first time this happened, and from what I can tell by reading other similar complaints on the NHTSA website, several people are having these issues as well. It appears to be the ecm, engine control module. Hyundai needs to address this issue ASAP. It is very dangerous to drive this vehicle. Do not allow them to say you need new spark plugs or a software update. This is a safety issue that needs a recall immediately.

Ignition coil pack failure. 1 coil pack failed (started failing at 40,000 and it was 44,000mi before the issue was fixed ) & another is failing (at aprox�48,000). I had to take my car to Hyundai multiple times to have this rectified and in that time my vehicle was running rough at idle, while driving. The vehicle attempted to stall while driving at interstate�speeds on a merge ramp between two interstates during�the�first instance of failure. Hyundai would not rectify the issue without a check engine light presented at the dealership. The first coil pack was replaced. Now another coil pack is failing and the dealership refuses to fix the matter without a check engine light. I visited the dealership and reported my most recent failing ignition coil on 9/1/2020. The rough idle and running rough is becoming more frequent which means the vehicle is likely to stall while driving. The 2017 kia forte has the same engine and has a TSB on this issue to be fixed. The forte NHTSA id # is 10127032. Due to the stalling while driving this is a safety issue and needs to be rectified. My vehicle is under my factory 5yr/ 60k �warranty with Hyundai and I am the original owner. �.

2017 Hyundai Elantra used ran great for a while, the one of the four coils went bad, started to shake and the dealer replaced the coil, and ran great, and now the car started shaking again and check engine light came on and I set an appointment for the dealer the day I take to the dealer the check engine light went out and it was running great, so I took it to the dealer anyway and they told me it was the coil, and it wasn't covered under warranty anymore, but the car was running great, so I've been driving it, and now every now and then it shakes the check engine light comes on and when I step on the gas the check engine light goes out and the car runs great. There should be a recall!.

The engine started rough idling periodically (once per week) at the beginning of this year (2020). Restarting the car would usually resolve the problem. It would usually happen after coming to a stop after highway driving. However it began happening with more frequency in April to the point that it could happen multiple times per day. The issue came to the head the first week of may when the car stalled after coming to a stop at a street light. This time it was after only minimal city-street driving. I had to shift into park and start the car again, after which it worked without issue. However the check engine light was on. I took the car to my mechanic same day and they said the code indicated a misfire. They replaced the spark plugs and the ignition coil for the cylinder that misfired. The frequency of the issue decreased significantly after this repair, but it's still rough idling about once per week. I decided to research the problem before having more work done and have found many similar complaints. The car has 41000 mile on it.

Tl-the contact owns a 2017 Hyundai Elantra. The contact stated while driving unknown speed the contact stopped at a yield sign, when the contact depressed the accelerator the vehicle seized. The contact stated the battery, oil pressure, and check engine warning light was illuminated. The vehicle was not able to restart. The contact stated the vehicle was towed to local dealer crain Hyundai of little rock located at 11701 colonel glenn rd, little rock, ar 72210 where it was diagnosed with needing to be replaced engine.  the vehicle had not been repaired as of yet. The manufacturer had not been informed of failure. The failure mileage was approximately  76,000.

Tl-the contact owns a 2017 Hyundai Elantra. Contact stated that while driving various speeds. The check engine warning light illuminated. Causing the vehicle to stalled. That contact was able to restart the vehicle which resume back to normal. The vehicle was taken to the dealer o'brien Hyundai of fort myers 2850 colonial blvd, fort myers, FL 33966 (888) 461-3831 where it was diagnosed and determined that the engine had metal shavings in the valve and the engine needed ot be replaced. Vehicle the vehicle was not repaired . The manufacturer was not made aware of the failure. The failure mileage was approximately 117,000. Ck.

My car is continuously getting check engine light on and the car rattles. Despite, visiting the dealership numerous times, the service center at the Hyundai dealership in dickson city, PA cannot solve the problem. 12/10/2019 - my car started to shake and the check engine light came on when I was leaving for work. I pulled over and turned off the car. I turned it on, the light was gone. I took it the dealership on very same day and the service advisor said nothing is wrong with it. Additional services; oil change, brake flush and cooling system were completed. 12/31/2019 � check engine light came on and car rattles when I was driving on interstate highway doing around 55-60 miles per hour. 01/02/2020 - I took it to the dealership. This time, the service adviser said "a lot of Elantras are experiencing this issue and needs software update". They scanned and found code p030100 / misfire. Technician performed software update and all the cost was covered under engine warranty. 01/27/2020 � check engine light came on and the car started shaking again. This time, the check engine light stayed on. They finally replaced spark-plugs and coil pack on cylinder 2. 03/20/2020 � due to coronavirus pandemic, I've been working remotely so I haven't driven much. 04/18/2020 � completed state inspection and emission. Service center performed multi-point inspection and found nothing wrong with the engine. 07/15/2020 - the car stalls again, the check engine light comes on and off. I stopped driving it and dropped it off at the dealership on 07/17/2020. 07/18/2020 - technician did a new software patch for the second time. Additional services: oil change, battery and front brakes replacement completed. I think this need to be investigated and deserve a full recall for all the 2017 Hyundai Elantra who are experiencing engine issues.

Purchased car from drivetime March 2019- had sporadic problems with steering, with acceleration issues. Car was driving ok until the week of Dec. 1st -check engine light came on 12/4 then went off. On 12/5 check engine light and battery came on and car stopped work while in parking lot, after 20 minutes turned car on-it started up ,but kept shutting off while driving on city streets. Ended up at the pepboy's diagnosed with engine failure.

My Elantra turned off while I was driving it, within 30 minutes the car turned off 3 freaking times, which almost caused an accident but I managed to turn vehicle on right away and move to the side of the road. No warning lights came on or check engine lights came, thank god I was alone and did not have my 5 year old with me. Hyundai needs to really look into all these problems ASAP.

There is a check engine light. There is loss of power . Engine does not run properly. Correctly. The dealership can not find a fault code so can not fix it. The car is still under full warranty with premium extended warranty.

My car intermittently begins to idle rough and stall while in drive. The system check in the car normally reveals nothing. On occasion it will give a message regarding the ems. , I took it to the dealership, and ask them to check and they could find nothing wrong. This check was done at approximately 59,000 miles. After the system check at the dealership the automobile stop having stalling problems for a while. The car is now at 76000 + miles and is beginning to stall again while in drive. It is also showing signs of idling rough with no indicator or system check revealing any problem. Just recently it has begin to stall again and the check engine light comes on intermittently and then goes back off. This presents a safety hazard when driving or transporting others. Specifically, rough idling can happen when the car is in park. Stalling of the engine occurs when the car is in drive only or in reverse gear.

Takata recall. I was driving on a highway and tried to speed up, my check engine light came on and the car was not speeding up or slowing down very well. It was slightly shaking. The check engine light turned off and the car was working normal again, but then the car screen started flashing and ended up shutting off.

I bought a 2017 Hyundai Elantra limited edition at the end of 2016 it had 43 miles on it. I have taking it to about 6 different dealerships due to transmission issues and engine power loss and out if the 6 I have gone more the a few times. Their response to my concerns about the car is we cannot reproduce this so there is no problem or there's not a check engine light on. Every dealership that I have gone to repeat this saying over and over. When my car shifts into second gear it's almost as if that gear has two more like driving a stick shift but you're shifting too soon so it spits and sputters, in addition to this 3rd 4th 5th gear has a long delay in shifting it also feels like the transmission is slipping as the rpms and speed come up it feels like the transmission grips and you can feel the torque kick in if you will. There's been many times I have to manually shift the car out of 5th into 6th and a few times out of 4th. My car has 38970 miles on it. I had the transmission flush and the engine, ignition coils have been replaced, I use premium gas and fuel injections clearer. Nowadays when I'm driving I have to push the gas pedal halfway down for the car to actually move. This has been going on about six months after I got this card.

Bought this car from a dealer ship with 40,000 miles it now has 70,000 miles in between 40k & 70k it's been shaking loss of power no acceleration horrible on fuel . . I've change spark plugs ignition coil mass air flow sensor and still gives me check engine light and still saying p304 which is a misfire in cylinder 4 I just don't know what to do anymore Hyundai want a to charge me to take it in diagnosed it and I just don't have the cash for this car please help if anyone knows anything else bout this caelr thanks.

Coils have been replaced to both number 2 and number 3 cylinders and the car does not have 20k on it yet. The symptoms were poor performance, including a feeling like the vehicle was going to stall and the inability to go much over 45 mph. Check engine light came on both times that this happened.

I first experienced the problem 08/14/18 driving home from work on i295n, the check engine light came on and the car didn't want to accelerate. On 08/16/18 the same problem occurred but this time it lasted until I made it late that evening. I took it to Hyundai of orange park 08/17/18 here in jacksonville and the problem could not be duplicated. As I was driving to work 08/22/18 my car started doing the same thing only this time you could feel the vibration of the car not wanting to accelerate and the check engine would go off as I'm changing gears and soon as I am done shifting it stays illuminated. I called the service center again and she says to bring it back in for testing and they can only fix it if they can duplicate the problem. I am very uncomfortable with driving this vehicle in traffic not knowing if it will cutoff and I am hit.

Intermittently the engine idles erraticly and check engine light come on, looses power. It happens when car is moving or stationary.