Model-year problems: 2017-2020

Known issues, OBD patterns, and used-buyer warnings reported for the 2017-2020 model-year range across the vehicles CarFaultIQ covers. Always verify against official recall and service records for the exact vehicle.

Used Car Warning

Hyundai Elantra — Used Buyer Warning

Used Elantras offer strong value, but certain engines have been the subject of engine-protection campaigns — verify recall/campaign status and listen for…

Fault

Hyundai Elantra Engine Bearing Knock

The Hyundai Elantra is commonly reported to experience a bottom-end bearing knock, often associated with the 2017–2020 model years. It can show…

SeverityCritical

Fault

Hyundai Elantra A/C Evaporator Odor

The Hyundai Elantra is commonly reported to experience a musty A/C evaporator odor, often associated with the 2017–2020 model years. It can…

SeverityLow

Fault

Hyundai Elantra Trunk Water Leak

The Hyundai Elantra is commonly reported to experience a trunk/taillight water leak, often associated with the 2017–2020 model years. It can show…

SeverityLow

Fault

Ford F-150 10-Speed Harsh Shifting

The Ford F-150 is commonly reported to experience harsh or clunky shifts on the 10-speed automatic, often associated with the 2017–2020 model…

SeverityModerate