Question 1

What is Upper Control Arm Failure on the Tesla Model 3?

Accepted Answer

The front upper control arms frequently develop a loud squeaking or "old bed spring" creaking noise due to water ingress into the ball joint. This is very common in the UK due to wet weather and road salt.

Question 2

What is Heat Pump / Sensor Failure (SB-22-18-002) on the Tesla Model 3?

Accepted Answer

2021 and early 2022 "refresh" models with heat pumps can experience a loss of heating in winter. This is often caused by faulty refrigerant pressure sensors (Recall SB-22-18-002) which can fail and prevent the compressor from operating correctly.

Question 3

What is Rear Light Condensation on the Tesla Model 3?

Accepted Answer

Water ingress into the rear light clusters is common, often leading to visible condensation and eventual failure of the LED units.

Question 4

What is Paint Durability & Stone Chips on the Tesla Model 3?

Accepted Answer

The paint on Model 3 is known to be relatively soft, making it highly susceptible to stone chips and "sandblasting" on the rocker panels and sills.

Question 5

What is Boot Water Ingress on the Tesla Model 3?

Accepted Answer

Water can collect on the boot lid and run directly into the trunk when opened, or leak through the rear seals during heavy rain.

Question 6

What should I check when buying a used Tesla Model 3?

Accepted Answer

Prefer 2021 "Refresh" models (black trim instead of chrome) which include a heat pump and power trunk

Question 7

What should I check when buying a used Tesla Model 3?

Accepted Answer

Check rear footwells for dampness, which can indicate poor sealing around the body or HVAC system

Question 8

What should I check when buying a used Tesla Model 3?

Accepted Answer

Test the motorized door handles and window regulators for smooth operation

Question 9

What years was the Tesla Model 3 made?

Accepted Answer

The Tesla Model 3 was produced from 2019 to 2024.

Tesla Model 3

Model 3 Reliability & Common Faults

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