2020 Tesla Model 3 problems & reliability
443 owner complaints filed with NHTSA for the 2020 Tesla Model 3, alongside 20 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
26 complaints report injuries (31 injured, 2 deaths reported).
Federal crash records (FARS 2020–2023): 2020 Tesla Model 3 vehicles were involved in 40 fatal crashes with 17 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Forward Collision Avoidance | 156 | 35% |
| Unknown OR Other | 81 | 18% |
| Vehicle Speed Control | 69 | 16% |
| Service Brakes | 46 | 10% |
| Steering | 45 | 10% |
| Suspension | 43 | 10% |
| Electrical System | 40 | 9% |
| Lane Departure | 35 | 8% |
| Air Bags | 29 | 7% |
| Seats | 23 | 5% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 9,000 miles (middle 50% between 2,000 and 23,500 miles), based on 59 complaints that included mileage.
Complaints by incident year
What owners report
“All Teslas vehicles running HW3 / AI3 Autopilot self driving computers have been known for years to have a defective design problem with the cooling system without its own dedicated cooling and which puts the self driving computer last in the cooling looping at the top of the cooling stack. When the computer fails and…”
Forward Collision Avoidance · filed Aug 5, 2026
“The front upper control arms. Causing poor steering and unbearable loud creaks when turning wheel. Mobile tesla tech confirmed upper control arm”
Suspension · filed Aug 4, 2026
“I own a Tesla Model 3 and have been experiencing concerning front suspension and steering issues that appear to be worsening over time. While driving and especially during low speed turns, parking and maneuvering, the front suspension produces loud screeching, squeaking, and rubbing noises. The steering has also…”
Suspension · filed Aug 4, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Lower Lateral Link detachment
Preliminary Evaluation PE26006 · opened Jul 29, 2026 · open
- FSD Collisions in Reduced Roadway Visibility Conditions
Engineering Analysis EA26002 · opened Mar 18, 2026 · open
- Traffic safety violations while Full Self Driving ("FSD") is engaged
Preliminary Evaluation PE25012 · opened Oct 7, 2025 · open
- Compliance with Standing General Order 2021-01 Reporting Requirements
Audit Query AQ25002 · opened Aug 20, 2025 · open
- Actually Smart Summon sessions resulting in low-speed impacts.
Preliminary Evaluation PE24033 · opened Jan 6, 2025 · closed Apr 3, 2026
- FSD Collisions in Reduced Roadway Visibility Conditions
Preliminary Evaluation PE24031 · opened Oct 17, 2024 · closed Mar 18, 2026
- Recall 23V838 Remedy Effectiveness
Recall Query RQ24009 · opened Apr 25, 2024 · open
- Sudden Unintended Acceleration
Defect Petition DP23002 · opened Jun 29, 2023 · open
Technical service bulletins
112 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2020 Tesla Model 3. The 10 most recent:
On certain Model 3 vehicles, brake lines may be corroded beyond acceptable limits, which may result in loss of brake fluid. Loss of brake fluid will result in a customer facing alert if the fluid reaches the…
SB-26-33-001 · Service Bulletin/Repair Instructions · issued May 8, 2026
On certain Model 3 vehicles, brake lines may be corroded beyond acceptable limits, which may result in loss of brake fluid. Loss of brake fluid will result in a customer facing alert if the fluid reaches the…
SB-26-33-001 · Service Bulletin/Repair Instructions · issued Feb 11, 2026
A firmware diagnosis feature is being introduced on Model 3 and Model Y vehicles that monitors wheel alignment over time. This feature detects changes in wheel alignment that may be related to incorrect tire pressures…
SB-25-31-004 · Service Bulletin/Repair Instructions · issued Jun 24, 2025
Tesla does not provide physical owner's manual copies. Instead, all available owner’s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle…
fsd-12-5-4-1_s3xy.pdf · Over The Air · issued Sep 30, 2024
Tesla does not provide physical owner's manual copies. Instead, all available owner’s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle…
fsd-12-5-4_s3xy.pdf · Over The Air · issued Sep 30, 2024
Tesla does not provide physical owner's manual copies. Instead, all available owner’s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle…
fsd-12-5-3_s3xy.pdf · Over The Air · issued Sep 30, 2024
Tesla does not provide physical owner's manual copies. Instead, all available owner’s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle…
2024.38_s3xy.pdf · Over The Air · issued Sep 30, 2024
Tesla does not provide physical owner's manual copies. Instead, all available owner’s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle…
2024.26.9_s3xy.pdf · Over The Air · issued Sep 30, 2024
Tesla does not provide physical owner's manual copies. Instead, all available owner’s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle…
fsd-12-5-4-1_s3xy.pdf · Over The Air · issued Sep 30, 2024
Tesla does not provide physical owner's manual copies. Instead, all available owner’s manual content is integrated into the vehicle software, and only the content relevant for a given vehicle, based on vehicle…
fsd-12-5-4_s3xy.pdf · Over The Air · issued Sep 30, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2020 Tesla Model 3 has 20 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2020 Tesla Model 3?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 9,000 miles — budget accordingly if the car is approaching that mileage.