2016 Hyundai Elantra — Known Issues & Recalls

Your car is shutting off unexpectedly, which has happened at least 6 times in the past month, including once while driving on the highway. You also noticed a strange sound coming from the car the last time it shut off. This could be caused by an electrical issue, fuel system problem, or engine malfunction, and will likely require diagnostic testing to pinpoint the exact cause.

Your car shut off completely while you were driving. The oil pressure warning light briefly appeared and then went away. The engine shut down right before you were about to turn onto a busy street, which could have caused an accident if it happened in traffic. This issue should be diagnosed by checking your engine's oil level, oil pressure sensor, and fuel system components.

Your trunk latch was recalled and allegedly repaired in July 2024, but it's now stuck closed again with the same symptoms as the original recall issue — you can't open it from the inside and there's no keyhole backup. This leaves your belongings trapped and means you can't access your spare tire if you get a flat. The dealership is asking for a $200 diagnostic fee to verify whether the recall repair actually worked, rather than checking it for free.

Your car's paint is peeling in a way that matches Hyundai's recall defect, but the dealer has denied your recall repair twice. Hyundai is refusing the repair because you applied a small touch-up paint to the affected area about 2.5 years before the recall was issued—done only to slow the deterioration. The underlying paint defect was already present before your touch-up, and the peeling continues to worsen. Getting Hyundai to honor the recall may require escalation to NHTSA or pursuing the matter through customer service channels.

We don't have enough information about your complaint to provide a clear explanation. The original report didn't specify what component is having an issue or describe the problem you're experiencing. Please provide details about what's going wrong with your vehicle so we can better help you understand the issue.

You were hit by another vehicle at 50 mph, and while your side airbags deployed, your front airbag did not deploy. Your vehicle was declared a total loss by insurance. Your car had no open recalls and passed a multi-point inspection in November 2024 with no issues found. The problem will likely require diagnostic testing of the airbag control system and potentially replacement of the front airbag module or wiring.

Your driver's side airbag deployed unexpectedly while your daughter was adjusting the front seat with the engine off, injuring her left arm. No warning light came on before the deployment. This happened at approximately 160,000 miles on your 2016 Hyundai Elantra. The airbag system will need to be inspected and likely replaced to prevent future unintended deployments.

Your airbag warning light has come on, even though there hasn't been a crash or incident. This issue has been reported by multiple owners of Hyundai vehicles after 5 or more years of ownership, and other manufacturers have issued recalls for similar problems. A technician will need to diagnose the airbag system to identify what's triggering the warning light.

Your airbag warning light stays on while driving. A mechanic confirmed there's a manufacturer's extended warranty that should cover this issue, but the dealer said your vehicle isn't actually covered under it. The manufacturer was notified but didn't offer any help, and the cause of the problem hasn't been determined yet. The fix will likely require the dealer to diagnose and repair or replace the faulty airbag system component.

Your engine is making a ticking noise that you suspect may be coming from a connecting rod or bearing, even though no check engine light has appeared. The car otherwise runs fine, but this noise has been present for some time. A mechanic should inspect the engine bearings and connecting rods to determine if internal engine damage is developing.

Your engine makes a knocking or tapping noise when you first start it, especially in cold weather, which sounds like it could be piston slap. The noise usually quiets down as the engine warms up, but it's been getting louder over time. You've maintained the vehicle properly, and you're concerned this may indicate piston or cylinder wear that could lead to engine failure. The issue may involve inspecting or replacing internal engine components like pistons or cylinder components.

Your 2016 Elantra GT is losing oil at an unusually fast rate — about 1.8 quarts every 1,000 miles — due to the engine design. Your Hyundai dealership has confirmed this is not caused by poor maintenance and warned that if left unfixed, it could lead to complete engine failure. The dealership says a full engine rebuild is needed to permanently resolve the issue, but Hyundai is not recalling vehicles or covering this under the powertrain warranty.

While driving on the highway at normal speed, your engine suddenly lost all power and shut down completely with no warning. The engine seized and couldn't be restarted, forcing you to coast to safety and requiring a tow truck. A dealership diagnosed the problem as internal engine failure, though they denied warranty coverage citing an incomplete software update, even though no recalls were listed for your vehicle at the time.

Your engine is shutting off unexpectedly while driving, which causes your power steering and brakes to stop working — creating a serious safety hazard. Your transmission slips out of gear and the engine sputters, making the ride jerky and difficult to control, and this has caused three engine shutdowns on the freeway in heavy traffic. The engine and drivetrain may need diagnostics to identify why they're failing, and the transmission may require repair or replacement.

Your brake light bulbs (left and center) keep burning out every 3 months or less, likely due to excessive electrical current reaching them. After replacing the bulbs, your battery began draining, and you discovered that removing the brake lamp fuse prevents the battery from dying—but this also triggers your ABS warning light since that system depends on the same circuit. Your dealership quoted $500 to replace the brake lamp relay and ABS components, which you declined. The underlying issue appears to be a short circuit or electrical fault in the brake light circuit that's affecting multiple Hyundai and Kia vehicles across different model years.

Your coolant system is failing even though it was completely replaced in November 2024. You've only owned the car for 6 months, and the car sat unused for 5 months before you got it. The cooling system may need to be inspected for leaks, blockages, or a faulty thermostat that could be causing the failure despite the recent replacement.

Your car violently lurches when you shift into Drive, and a week later started making loud clunking sounds during the same shift. Sometimes it won't go into Drive at all, forcing you to use manual gears instead—though Reverse works fine. No warning lights appeared on your dashboard. An auto parts store scanner found error code P0722, which relates to transmission speed sensors. The transmission may need speed sensor replacement or other internal repair to restore normal shifting.

Your fuel pump warning light keeps coming on, and your fuel gauge is unreliable—sometimes showing empty when full or full when empty, and resetting your trip meter when you fill up. Additionally, your car randomly shuts off while driving and then restarts on its own, which appears to be caused by a loose clip under the positive battery terminal that was extended to fit properly and now comes loose over bumps, causing electrical connection issues.

Your car's paint is peeling off the hood, roof, and trunk, exposing bare metal underneath. The exposed metal is starting to rust and spread, which could weaken the structural integrity of these parts and affect how they latch or perform in a crash. Paint is also peeling near the window trim on the roof and beginning to corrode, which may compromise the roof's strength. Fixing this will likely involve stripping the damaged paint, treating the rust, and repainting the affected areas.

You discovered that both front tires had severe tread separation with exposed steel belts at around 12,000 miles of use. The dealer's warranty had expired, but the tire manufacturer's warranty should still apply. The tires were replaced, though you had difficulty getting a response from the manufacturer.