2020 Hyundai Palisade fuel/propulsion system problems
11 owner complaints filed with NHTSA name the fuel/propulsion system on the 2020 Hyundai Palisade — 2% of all complaints for this model year.
What owners report
“The weather became cold outside. After first frost overnight, an oil leak started underneath the hood next to the front passenger side tire. Got in be serviced 11/19. Told the plastic piece to oil housing assembly cracked and had 9 other palisades in for same exact issue. No warning lamps. Cost…”
filed Jan 3, 2026
“While being inspected at the dealership, multiple fuel injectors (#1 and #3) were found to be leaking. This presents a severe fire hazard as fuel is escaping onto engine components. The dealership confirmed the leak and suggested replacing all six injectors due to potential systemic failure, but…”
filed Dec 22, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Palisade years
| Year | Reports | Share |
|---|---|---|
| 2026 Palisade | 4 | 4% |
| 2025 Palisade | 5 | 2% |
| 2023 Palisade | 4 | 1% |
| 2022 Palisade | 8 | 3% |
| 2021 Palisade | 8 | 2% |
Other reported problem areas on the 2020 Hyundai Palisade
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.