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Category: EV

Letter to Tesla – Large Drive Unit RMN failure

By Strom Trooper

Dear Tesla, we have previously sent you a private letter, but this one is being made public on behalf of all Tesla owners and we know why your RMN LDU Fails. And sorry TESLA, but this time we have improved LDU to more power and more range. While conducting the EVC refurbishment process, we have…

The Significance of Training and Proper Remanufacturing for BMS_U029: Beyond a Simple BMS Reset

By Strom Trooper

Understanding the Risks and Importance of Resetting BMS_u029 and not repairing battery pack/blocks/cells. We have been working on an issue related to BMS_u029 at EV CLINIC since March 2022 (https://evclinic.eu/2022/10/03/tesla-battery-repair-bms_u029/) , and we believe it’s crucial to share the findings. The attached graphic displays four modules, two of which are from separate battery packs that…

Renault Zoe – R240 milling sound

By Strom Trooper

R240 is a newer generation drivetrain that many of us have been eagerly awaiting outside of the warranty period to see what fails on the air-cooled electric motor and the transmission differential. Two years ago, we received the first call from Varaždin regarding an EQ 453 Čmart, reporting that the motor had started milling and…

Kia Soul – SK Innovative degradation fail

By Strom Trooper

Kia Soul EV – A Case of Battery Degradation and Repairability The Kia Soul EV has long been one of our favorite EVs, but it has been facing significant battery degradation challenges. When replacement seems like the only option, EV Clinic offers a cost-effective alternative—component-level battery repair through cell replacement. This particular vehicle, previously driven…

Tesla Model 3 LR – DEFECTIVE BATTERY RARELY NEEDS REPLACEING AS WHOLE

By Strom Trooper

I thought I’d retire in a cottage of sponsored hybrids before some Model 3 with a defective out-of-warranty powertrain came into my LAB. A failure caused by mechanical damage to the battery case at high speed on the highway. On the road, the driver picked up a piece of metal (not an n47 chain) with…