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Fuel systemPart report

2021 Tesla Model Y Fuel system Problems

Complaints
11about this part
Share
1%of 1,093 total for the year
Median mileage
1,395miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 11 complaints about the fuel system of the 2021 Tesla Model Y, 1% of the 1,093 complaints for this model year. Where a mileage was given, the median is 1,395 miles. 3 of these say a crash was involved and 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“While I was preparing to park. The car accelerated on it's own and jumped the curb. The break was not responsive, and I was unable to stop the car. The car hit a pole and stopped. I called the police and filed a police report. This is second time that this has happened since owning the car.”

NHTSA complaint #11396340, filed 2021-02, 1,995 miles

“Today, mar. 22, 2021, in my brand new 2021 Tesla Model Y, which I have now owned for one month, I was sitting at a red light at a fairly large intersection on the outskirts of annapolis, md. I had my foot resting on the floor as the car was stopped and in hold mode. Suddenly, with the light still red and on its own, my car accelerated through the red light into the intersection at top speed. (I was the first car in line at the red light.) I slammed my foot on the brake but nothing happened, it kept going right through. …”

NHTSA complaint #11404368, filed 2021-03, 795 miles

“I was driving my car when suddenly it started losing power while I was driving 70 - 80mph, and I noticed two messages on the screen: power limited, schedule service and power reduced” and then my car would no longer drive above 50 - 55mph and the heat in the car was reduced . Concerned about the issue, I promptly contacted Tesla to have my vehicle serviced. However, to my surprise, after performing a diagnosis, they insisted that there was nothing wrong with the car. The component I believe failed is the heating pump, which is still installed in the vehicle. …”

NHTSA complaint #11527816, filed 2023-06

“I was accelerating out of a parking lot and was up to 30 MPH when the vehicle suddenly shut down and the rear end began shaking. The control screen went completely black/off. I could not accelerate at all. A semi truck was coming from behind and the vehicle came to a sudden stop within a few seconds. I could not coast and pull into a parking lot. It felt like an emergency brake was turned on or the back wheels locked up. I had to turn into the center turn lane. Vehicle doors would not open and hazard lights would not turn on. Opened manual door handle and forced my way out. …”

NHTSA complaint #11540029, filed 2023-08

“Sudden acceleration. I was stopped in my driveway (flat surface). The car started to roll forward and I pressed brake hard. Vehicle came to a complete stop but when I removed my foot from brake car lurched forward. Car hit a retaining wall approximately 3 feet away before I could stop it again by braking hard. When the car was put in park I was able to remove my foot from the brake without it lurching forward again. Little personal safety risk in this situation in my driveway with no other people around. the car hit the retaining wall at relatively low speed when it lurched forward.”

NHTSA complaint #11449288, filed 2022-01

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
202641%
202511%
202441%
202391%
202291%
2021111%
202041%

Other parts of the 2021 Tesla Model Y

Forward collision avoidance
582 complaints
Brakes
181 complaints
Vehicle speed control
162 complaints
Electrical system
152 complaints
Other or unknown
143 complaints
Steering
95 complaints
Suspension
80 complaints
Lane departure
77 complaints
Visibility (wipers, defrost, mirrors)
52 complaints
Body and structure
34 complaints
Transmission and drivetrain
33 complaints
Seat belts
27 complaints

← All problems reported for the 2021 Tesla Model Y

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology