Tesla brand mark

2020–2024 Tesla Model Y · common problems & known faults

The Model Y is a practical electric crossover sharing much with the Model 3. Drivetrain reliability is strong; check build quality and known parts.

Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026

Quick answer

The most commonly reported faults on the 2020–2024 Tesla Model Y are A notchy, stepped, or stiff sensation when turning the steering wheel, often described as feeling like a computer mouse scroll wheel, Panel gaps, paint defects and water leaks (boot/seals) and Control-arm knocks and early strut/bushing wear. 1 of the documented issues are rated high severity · inspect these first. Full inspection points, onset mileage and what to check are listed below.

Turn these known faults into a step-by-step viewing plan for this exact Tesla Model Y · $9.

Build the inspection plan

Reliability snapshot

Based on the documented faults on this page for the Tesla Model Y.

5.4/ 10
Mixed
Critical
0
High
1
Medium
6
Low
1

Guidance only · reflects reported patterns, not a specific car's condition.

Known faults to check

BodyMedium

Panel gaps, paint defects and water leaks (boot/seals).

Typically appears
Any
What to inspect
Inspect seals and look for water ingress in the boot/frunk.
SuspensionMedium

Control-arm knocks and early strut/bushing wear.

Typically appears
30,000+ miles
What to inspect
Listen for clunks over bumps.

Turn these known faults into a step-by-step viewing plan for this exact Tesla Model Y · $9.

Build the inspection plan
ElectricalMedium

12V battery failure and occasional screen glitches.

Typically appears
Any
What to inspect
Check 12V battery age; test the touchscreen.
HVACMedium

Heat-pump faults affecting heating in cold weather.

Typically appears
Any
What to inspect
Confirm cabin heating works properly.
BrakesMedium

Squealing at low speeds, scored discs, or uneven pad wear due to seized caliper slider pins caused by regenerative braking reliance.

Typically appears
20,000-40,000 miles
What to inspect
Visually inspect the brake discs through the alloy wheels for heavy scoring or rust bands. Listen for low-speed squeaks when moving off.
SteeringHigh

A notchy, stepped, or stiff sensation when turning the steering wheel, often described as feeling like a computer mouse scroll wheel.

Typically appears
30,000-50,000 miles
What to inspect
With the vehicle powered on and stationary, slowly turn the steering wheel lock-to-lock feeling for any resistance, binding, or stepped feedback.
InteriorLow

Squeaking or slight rocking movement from the front seat bases during acceleration or braking due to subframe play.

Typically appears
15,000-30,000 miles
What to inspect
Sit in the front seats and firmly shift your body weight forwards and backwards to check for play or audible creaks in the seat runners.
LightingMedium

Heavy condensation or pooling water inside the rear tail light clusters or front headlamps, leading to LED failure.

Typically appears
10,000-30,000 miles
What to inspect
Examine all light clusters for large water droplets or pooling at the bottom of the lens. A light mist is normal, but heavy droplets indicate seal failure.

Inspecting a Tesla Model Y?

Build a tickable plan for the viewing · where to look, what a bad result means and what to ask the seller. One-off price $9.

Build my inspection plan

Frequently asked questions

Is the Tesla Model Y reliable?

Mechanically yes — most complaints are build quality, water leaks and 12V battery.

Does the Model Y have leak problems?

Some cars leak into the boot; check seals and carpets carefully.

What should I check on a used Model Y?

Water leaks, panel/paint quality, suspension noise and 12V battery.

How can I check the high-voltage battery health on the forecourt?

You can access the built-in Battery Health Test via Service Mode on the main screen. However, this takes up to 24 hours and requires a low state of charge. For a quick forecourt check, view the maximum range at 100% charge and compare it against the original WLTP figure to estimate degradation.

Do Model Ys suffer from MOT failures due to tyre wear?

Yes, the Model Y is heavy and produces instant torque, leading to accelerated tyre wear, particularly on the inner edges of the rear tyres. This inner wear is notoriously difficult to spot without a ramp, frequently resulting in unexpected MOT failures for bald inner shoulders.

What is the difference between Autopilot and Full Self-Driving on UK used models?

Basic Autopilot is standard, including traffic-aware cruise control and lane keeping. Enhanced Autopilot adds auto-lane change. Full Self-Driving adds traffic light and stop sign control. In the UK, FSD is heavily restricted by regulations, meaning it currently offers little practical advantage over Enhanced Autopilot for daily driving.

Sources & further reading

Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.

Buying a Tesla Model Y?

Build the plan