Jaguar I-Pace Isolation Fault Fixed! Water in HV Motor?! Full EV Teardown & Diagnosis

This Jaguar I-Pace came in completely dead with an intermittent isolation fault. What started as a mysterious high-voltage leak turned into a nightmare teardown revealing oil, water, and motor corrosion inside the EV drivetrain!

🚗 Watch us track down this rare EV issue, strip the front axle and high-voltage motor, and piece together a proper fix without breaking the bank. Was it worth it? You’ll find out!

📺 Full repair from start to finish with real insights from the ramp. This is the real world of EV diagnostics and repair.
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OGS Mechanics
Units 9–14, Millers Yard
Rear of 28 Long Lane
London N3 2QG

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⏱️ Timestamps :
00:00 - EV Recovery & Intermittent Isolation Fault
01:50 - First Drive Test – Can We Replicate the Fault?
05:00 - High Voltage Error Becomes Permanent
07:40 - Ramp Inspection Begins
09:50 - Isolation Testing Electric Plate
12:00 - Finding Oil in High Voltage Connector?!
14:00 - Water Ingress Discovery
17:00 - Teardown Begins – Front Axle Out
21:00 - Inside the Damaged Motor – Chocolate Oil & Corrosion
26:00 - Checking the Replacement Motor
28:00 - Preparing for Rebuild – AC, Oil Seals, Inspection
31:20 - First Road Test After Reassembly
35:00 - Final Cost Breakdown & Repair Summary
37:40 - Root Cause Analysis – Flooded Motor?
39:45 - Is It Worth Fixing These EVs?
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