There are 1 owner-reported fuel system complaints for the 2025 Volkswagen Tiguanin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I purchased Tiguan SE on July 2, 2025 and 6 days later with about 200 miles on vehicle, check engine light appeared with message ‘fuel system error.’ I was very disappointed that such a new vehicle reported an error on a critical system. Dealership had trouble identifying source of light and advice of VW technical advice was advised to replace entire fuel tank. This clearly sounds like a manufacture defect and I would like to know if other Tiguan owners have experienced similar issues. Given that VW has a history of defrauding consumers over diesel fuel systems, could this be another fuel problem. So far, upon contacting manufacturer they have brushed aside concerns stating it’s covered warranty and not acknowledging diminution of value that such an early defect could have on the resale/economic value of this car.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026