2021 Volkswagen Tiguan fuel/propulsion system problems
10 owner complaints filed with NHTSA name the fuel/propulsion system on the 2021 Volkswagen Tiguan — 8% of all complaints for this model year.
What owners report
“My fuel system level indicator does not work properly when the tank is below 1/2 full, and the check engine light comes on. It does not correctly deplete, instead leaving me with no gas when it shows it still has gas available. This has left me stranded in various locations as my car runs out of…”
filed Dec 22, 2025
“I purchased the Tiguan just shy of 2 years ago. Since 12/17/24 I have spent over $2,000.00 in that short of time because one incident the oil leaked out in a matter of a day. The second incident, while traveling from St. Louis to Tulsa, the oil light came on every 80 miles because the oil had…”
filed Jul 28, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Tiguan years
| Year | Reports | Share |
|---|---|---|
| 2026 Tiguan | 3 | 14% |
| 2025 Tiguan | 5 | 12% |
| 2024 Tiguan | 3 | 5% |
| 2023 Tiguan | 5 | 8% |
| 2022 Tiguan | 28 | 11% |
| 2020 Tiguan | 3 | 2% |
| 2019 Tiguan | 10 | 5% |
| 2018 Tiguan | 38 | 14% |
| 2017 Tiguan | 5 | 7% |
| 2016 Tiguan | 4 | 4% |
| 2015 Tiguan | 1 | 2% |
| 2014 Tiguan | 3 | 4% |
Other reported problem areas on the 2021 Volkswagen Tiguan
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.