2017 Hyundai Elantra Problems

2017 Hyundai Elantra problems owners report most

2017 Hyundai Elantra problems are documented in public: owners have filed 796 complaints with NHTSA, the earliest in 2016 and the most recent in 2026. Sorting those by the component the filer named puts the engine clearly first, at 312 of the 796 complaints, two of every five filed.

A complaint is not a repair bill and not a defect finding. It is one owner telling the regulator something went wrong. What makes the count useful is the concentration: when one component takes 39 per cent of everything filed on a car, the pattern is doing more than chance.

Against the 2016 car, this model year has drawn 165 per cent more complaints (796 against 300). Both years are led by the engine, so this is a fault that carried over rather than one introduced with the 2017 car. A rise is worth more attention than a fall here, because a newer car has had fewer years on the road to accumulate reports.

Of those complaints, 37 describe a crash and 6 describe a fire. Filers reported 24 injuries.

Recalls on the 2017 Hyundai Elantra

A recall means the manufacturer or the regulator found a safety defect, and the repair is free at a franchised dealer however old the car is. There are 4 recalls on this model year. Your own car may be covered by some, all or none of them, so check the VIN rather than the model.

In owners own words

These are complaints filed about the engine, quoted as written. They are one persons account rather than a diagnosis, and they are here because a symptom described by a driver is easier to recognise than a component name.

The Issue started back in December of 2023.The Engine failed while driving to Lake Worth, TX. Vehicle Information: Model is a 2017 Hyundai Elantra Limited 2.0 Engine, US Built. Mileage during the1st incident was at 100,125 miles and the VIN Number is [XXX] . I was on a Maintenance plan the first 2 years with Clay Cooley Hyundai of Dallas with Dealership Warranty when I first purchased the vehicle back in 2017 so I kept up maint.Stalling began & was making a significant tapping noise.Dgnstcs were performed and I initially got Misfire codes P0303, P0300 &P0301. Ignition coils and sprk plugs were

1. The engine architecture suffered a catastrophic mechanical failure. Specifically, severe, systemic internal oil consumption/vaporization starved the hydraulic timing chain tensioner of critical hydrostatic pressure. This caused the tensioner to collapse, creating slack in the steel timing chain, which then "jumped time" (skipped a tooth on the camshaft sprockets), causing the engine to instantly seize and lose all motive power. The vehicle and engine are fully intact and available for inspection at Pohanka Hyundai of Fredericksburg. 2. The vehicle suffered a sudden, complete loss of motive

The entire engine failed and threw a rod on cylinder 3. My safety has been put at risk twice since the beginning of the engine troubles. The safety issue is I was merging onto a busy highways just fine until the accelerator wasn't doing anything. So frantically I had to start checking Visuals and there were none. There weren't any warning signs of the impending doom of the engine. It would just die out of no where like someone unplugged it, but then it would start right back up. Upon Making it home safely, thankfully. I start looking at all the basics and decided to change the oil as

The initial problem was that the car began to stall out at slower speeds. This caused potential accident situations because of the sudden loss of control. We brought it to a service station which could not identify a specific problem. The car continued to experience this problem, so a couple of days later we brought it to a second service station. They thought it might be the crankshaft position sensor, so replaced that. While the second service was working on the car, they noticed a quiet knocking noise, which caused them to check the oil, which they found to be 3 quarts low, despite the fa

I bought a 2017 Hyundia Elantra GT on 2/14/22 for my 16 year old daughter cash $8000. The car ran good for about a month but I could smell fumes so I took the car to the dealership on 3/11/22. I had to replaced the catalytic converter with the Hyundia dealership, which cost me $2600. On 4/8/22, my 16 year old daughter was driving to work and she advised me that it was really hard to stop on the brakes. I asked her did the brake light or service light come on. She was like no, so I drove the care to see what she was talking about and it was really hard to stop on brakes. I was having to use all

to whoever it is that can help, I am reaching out to submit a formal complaint regarding my 2017 Hyundai Elantra due to ongoing mechanical and structural issues that began very shortly after I purchased the vehicle, which have progressively worsened. I made the purchase in January 2024 for approximately $13,000 with 60,000 miles. The vehicle now currently has approximately 108,000 miles. Since purchasing the car, I have experienced consistent time consuming and serious issues that I believe indicate defects in manufacturing or design. First, the thermostat had failed during the first wi

Every component, by complaint count

The full breakdown of what owners named when they filed. Components below the top ten are grouped out of this table.

How other model years compare

The same nameplate across the years we hold. Complaint counts fall naturally for newer cars because fewer of them have been on the road for long, so read the column as a rough signal rather than a ranking. In this set the 2017 Hyundai Elantra has drawn the most complaints and the 2021 Hyundai Elantra the fewest.

What to check on the engine

Engine reports range from oil consumption between services to rough running, stalling and a loss of power under acceleration. Oil use is the one owners notice latest, because nothing warns you until the level is already low.

Buying a used 2017 Elantra

Ask for every service record and check the gap between oil changes against the level on the dipstick now. An engine using oil quietly is the most expensive fault on this list and the easiest one to miss on a test drive.

If you already own one

Start a log of oil level between services. A documented consumption rate is what turns a conversation with a dealer from an opinion into a claim, and some manufacturers have covered these repairs well past the warranty.

• Check the oil level and condition yourself before buying.
• Ask for service records covering every oil change.
• Record oil level between services to document consumption.
• Have a compression or leak down test done before a major repair.