There are 3 stored owner reports matching the fuel system leading-label group for the 2023 Volkswagen Tiguan in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)The contact owns a 2023 Volkswagen Tiguan. The contact stated that while the vehicle was parked in the driveway, the odor of fuel was present. Upon inspection, the contact discovered a fuel leak underneath the vehicle. The vehicle was taken to the local dealer who discovered a small hole in the seam of the fuel tank. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 10,000.
Acceleration fails or hesitates on acceleration from zero mph. This has occurred every day since new (June 2023) and only happens for 5 minutes after start up. It feels like it is going to stall out, but so far it has not. Each time I accelerate for the first time, my car makes a jerky start. It usually goes away after I've been driving a bit. I've tried letting it warm up a couple minutes, but that does not seem to matter. I took it to the dealer at 3,000 miles and they said they could not duplicate the problem (but the car had warmed up by then) and that I should use B&G gas additive. I was unable to find that brand but did use Gumout gas treatment and it did not make a difference. It is a safety issue because when I need to accelerate even moderately to get onto the street, the car bucks enough that another car coming could hit me because I was expecting it to accelerate. I previously had a 2020 Tiguan and it did not have this problem. There is a Reddit thread on this as well as this link so it is not just my car. [XXX] [XXX] According to these sites it could be a transmission problem or a fuel system problem INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The vehicle stutters or hesitates when accelerating from a stop. This is even more prevalent when the car has first been started. This is a major safety issue as when my family is pulling out into traffic the car just lurches forward initially before then finally just taking off. It's almost as if there is a delay in fuel being sent to the engine to move it forward. It shakes a little and then goes really fast. You can hold your the gas peddle down some and the car won't move then after a second or two it finally accelerates without moving your foot at all. This is a brand new car. Seems incredibly unsafe especially when I have a family of 6 in the vehicle.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.