Top Tesla Model 3 fixes every owner should know

Cheap, practical fixes for the Tesla Model 3 faults you actually meet, with rough costs and what a garage will charge.

Tesla Model 3
Image via Wikipedia, CC-licensed.

TL;DR

Tesla Model 3 owners should be aware of common faults such as battery issues, screen glitches, door seal leaks, brake problems, and tyre wear. Many of these issues can be addressed with DIY fixes, while others may require professional assistance, with costs varying significantly based on the problem.

Battery Issues

The Tesla Model 3 may experience battery-related problems, particularly in earlier models (2017-2019). Symptoms include reduced range and charging issues. If you suspect a battery fault, check the battery management system via the touchscreen.

If it is a software issue, a simple reset can be done at home. For hardware issues, replacing the battery pack is necessary.

A battery replacement can cost around £5,000 to £7,000 at a garage, while DIY fixes are limited.

Screen Glitches

Some owners report touchscreen glitches, especially in 2018 and 2019 models. This may manifest as unresponsive controls or flickering screens.

A software update often resolves these issues. If the problem persists, a replacement screen may be needed.

Software updates are free. A replacement screen can cost around £300 to £500, with garage labour adding £100 to £150.

Door Seal Leaks

Door seals can wear out, leading to water leaks, particularly in models from 2017 to 2020. This can result in damp interiors.

Inspect the seals for damage. If worn, you can replace them yourself with new seals, which are available online.

Replacement seals cost about £20 to £50. Professional installation may add £50 to £100.

Brake Issues

Model 3 owners have reported issues with brake pads wearing out faster than expected, particularly in performance models.

Regular inspection is key. If pads are worn, they should be replaced immediately.

Brake pads typically cost between £100 to £200. Garage labour for replacement can range from £50 to £100.

Tyre Wear

Uneven tyre wear is common in the Model 3, especially in models from 2018 to 2020. This can lead to handling issues and increased fuel consumption.

Regularly check tyre pressure and alignment. Rotating tyres can help extend their life.

Tyres can range from £100 to £200 each. Alignment services typically cost around £50 to £75.

Tesla Model 3 MOT record

From 86,416 recorded MOT tests, 14.2% failed.

MOT pass and failure rates by year of first registration
RegisteredTestsFailedMedian mileage
20237057.5%45,717 mi
202218,86413.4%36,863 mi
202134,74012.9%44,808 mi
202021,90216.5%51,977 mi
201910,20516.2%56,340 mi

Most common reasons for failure

  1. Tyre tread depth not in accordance with the requirements44.5%
  2. A suspension pin, bush or joint excessively worn17.4%
  3. A tyre seriously damaged16.5%
  4. A tyre cords visible or damaged12.9%
  5. Brake disc or drum excessively weakened, insecure or fractured8.7%

Figures cover every Tesla Model 3 tested in the DVSA dataset, not this specific car. Check a registration for the actual history of one vehicle.

Tesla Model 3 official figures

Median across 10 variants on sale, electricity.

Electric range
394.5 miles
Manufacturer WLTP figure

Official figures for new cars. Real economy varies with driving, load and conditions.

Frequently asked questions

What are common faults in the Tesla Model 3?

Common faults include battery issues, screen glitches, door seal leaks, brake issues, and tyre wear.

Can I fix these issues myself?

Some issues are DIY-able, while others are best left to professionals.

How much do repairs typically cost?

Parts can range from £20 to £500, with garage labour costing between £50 and £150 per hour.

Are fixes permanent or temporary?

Some fixes are temporary patches, while others provide a long-term solution.

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Sources