2017 Hyundai Tucson · symptom sheet
Loses power when accelerating
- 48owner reports
- 50,000median miles
- 1involved a crash
Newest report Apr 2, 2026 · checked Sep 19, 2026
878 of the 1,084 complaints on this car are about the engine. 48 of those describe loses power accelerating.
Tick what matches of 48 reports
What got replaced
Owners who name the part that was replaced mention the sensor (3 reports).
Recalls and investigations
2 recalls on the engine cover the 2017 model year. A recall on the same system isn't always the same failure, so read the defect text.
Hyundai Motor America (Hyundai) is recalling certain 2017 Tucson and Sonata Hybrid vehicles. The connecting rod bearings inside the engine may wear prematurely, which can result in engine damage.
Risk and remedy
Remedy: Dealers will inspect the engine. If bearing damage is found, the engine will be replaced. Dealers will also install a software update containing a new Knock Sensor Detection System (KSDS). Repairs will be performed free of charge. Owners were notified of the defect on November 16, 2021. Owner notification letters were mailed January 15, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 209.
Hyundai Motor America (Hyundai) is recalling certain model year 2016-2017 Tucson vehicles manufactured May 19, 2015, to November 14, 2016, and 2017 Santa Fe vehicles manufactured November 28, 2015, to November 14, 2016. The affected vehicles may be equipped with an accessory trailer hitch wiring harness that, due to a malfunction of the tow hitch module, may result, in the trailer brake lights being constantly illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, " Lamps, Reflective Devices, and Associated Equipment."
Risk and remedy
Remedy: Hyundai will notify owners, and dealers will replace the affected accessory trailer hitch wiring harnesses, free of charge. The recall is expected to begin January 13, 2017. Owners may contact Hyundai customer service at 1-800-633-5151. Hyundai's number for this recall is 153.
NHTSA investigations into the engine on the Tucson
Pedestrian alert sounds. Closed aug 7, 2023, led to recall 22V-063.
NHTSA summary
Loss of motive power. Closed dec 12, 2023.
NHTSA summary
Engine fires. Closed feb 5, 2024, led to recall 23V-877.
NHTSA summary
When it happens
The middle half of failures fell between 8,004 and 80,000 miles, from the 36 reports that gave a mileage.
What owners wrote
“Piston rods blew through the motor. Needing to replace engine at 103,000 miles. Transmission slips and you hear a sputter when accelerating. Car jerks with driving and coming to a complete stop. Fails to accelerate and change gears when driving. Has no reverse.”
Filed Oct 28, 2022 · 103,000 miles
Should you keep driving it?
This page can't tell you that. 1 of 48 reports involved a crash and 1 people were hurt. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.
File your own report with NHTSA. Complaint counts are how a problem gets an investigation.
Other problems on this car
- Engine failure, knocking or rod bearing 263 reports
- Engine stalls or loses power while driving 247 reports
- Check engine light or misfire 168 reports
- Burns oil or oil level rises 154 reports
- Transmission shudders, slips or shifts hard 138 reports
- Engine rattles or ticks 57 reports
- Brakes grind, pulse or wear early 48 reports
- Turbo failure or loss of boost 35 reports
- Doors, latches or locks fail 30 reports
- Engine leaks oil 30 reports