1. Introduction
1.1 How to check Leakage
- Easiest way to check with Speed Sensor (Rotor encoder sensor).
- Visually inspect for signs of condensation, moisture and/or corrosion
1.2 Why its important to fix if there is any leakage
- to avoid more damage
- to avoid expensive repair in the future
1.3 What could happen if not fixed?
- It could damage whole drive unit and need to repair whole drive unit which could cost around 7,600 (Cost could vary depend on Model).
- It could seize motor and stop working.
- It could rust the rotor
- It could destroy the electronics in the inverter.
2. How to Fix
2.1 Coolant Delete
If you are having Model S or X. You might need to perform Coolant Delete.
Which cars are affected for Coolant Delete?
- Tesla Model S 2012-2014
- Tesla Model S and X 2015-2020, Performance versions only, rear drive motor only
- Tesla Cars with Large Drive Unit
Mercedes B-Class ED/B250e 2014-2017
Toyota RAV4 EV 2012-2014
Please read more details about Coolant Delete in another guide. Link
2.2 Drive Unit Repair
If you are looking for Workshop which are best for this work. Please Contact Us. We will help you.
3. Cost
Online Support
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