2019 Tesla Model 3 — Should You Buy One?

168 complaints — 28% of everything filed on this year — describe the car braking hard on an open highway for nothing: at 60 and 70 mph, sometimes ten times in an hour on one stretch of road, under adaptive cruise, Autopilot and Full Self-Driving alike. Recall 21V846 fixed one software version that threw false forward-collision warnings and triggered the emergency brake, delivered over the air, but the filings continue through 2026, and owners on newer FSD builds describe sudden slowing and indecisive lane changes. There is no component to replace, only software you cannot choose. Spend twenty highway minutes with cruise engaged and your foot over the pedal, and decide for yourself whether you will use it.

Repair cost: Not yet priced — a safety matter first, a repair bill second

Source: NHTSA complaints filed under the driver-assist and automatic braking systems (168); 22 NHTSA recall campaigns on this model year.

The alert reads 'Front left (or passenger) safety restraint system issue — service is required', sometimes with code RCM_a021, and it means the airbag control module has lost contact with the seat: the wiring beneath the front seats is worn by the seat sliding on its rails, helped along by the easy-entry feature that moves the seat every time you get in or out. While the fault is active that side's airbag and pretensioner may not fire. Tesla quotes vary wildly — one owner was asked $400, another $2,500 for a seat harness and airbag work — and some are told it is a known issue with a service bulletin. Eighty-two owners filed under airbags, more under electrical. Scroll through the car's alert history on the screen and ask the seller directly whether this warning has ever appeared.

Repair cost (estimate): $400–$2,500

Source: NHTSA complaints filed under airbags (82).

This year sits inside two campaigns for the same fault: recall 21V835 covers 2019–2021 Model 3, and recall 23V235 covers 2018–2019, both for front suspension lateral-link fasteners that can loosen until the link separates, throwing the alignment out and making the car unstable. Tesla tightens or replaces the bolts free. The 82 suspension complaints behind them describe creaking from the front end on turns and over bumps, alignment that drifts, and control-arm bushings cracked. Run the VIN on NHTSA, and at the car push each front corner down hard and turn the wheel slowly from lock to lock with the window open.

Repair cost: $0 with the recall — verify it was performed; $600–$2,000 for links and bushings outside it

Source: NHTSA complaints filed under the suspension (82); 22 NHTSA recall campaigns on this model year.

Recall 21V387 covers 2019–2021 Model 3: the bolts holding the brake calipers may not have been torqued, so a caliper can work loose and rub the inside of the wheel rim, which can let the tire lose pressure. The remedy is an inspection and tightening or new bolts, free. It is a five-minute check and a serious consequence, so look it up on the VIN, and at the car shine a light at the inside of each wheel rim for a bright scored ring where a caliper has been touching.

Repair cost: $0 with the recall — verify it was performed

Source: 22 NHTSA recall campaigns on this model year.