EVC Research & Development

+385919466409 / [email protected]

Institute for EV, PHEV and ICE research and repair

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SOH and Battery Passport Is a Lie: Introducing EOLHC, the Metric the Industry Never Gave You

By Strom Trooper10 June 2026(14) 2371

Based on 5 years and ~2,000 HV battery repairs of EV Clinic field data. We...

EV,Large DU - Gearbox repair,Large DU - Isolation repair,Tesla

THE FIRST eMOTOR TO REACH 1,000,000 KM. NO SERVICE.

By Strom Trooper4 June 2026(2) 267

Elon promised a million kilometer electric drivetrain and never delivered it. Twelve years later, EV...

Audi e-tron APA250 front drive unit teardown showing SiC seal coolant leak

DRIVE UNIT,EV,VW

The Audi e-tron €15,000 Motor Disease — APA250 Front & AKA320 Rear Drive Unit Failure Explained

By Strom Trooper10 May 2026(9) 899

The Audi e-tron €15,000 Motor Disease — APA250 Front & AKA320 Rear Drive Unit Failure...

Mehanički oštećene NMC ćelije visokonaponske baterije BMW X5 PHEV xDrive45e, vidljiva deformacija na dvije ćelije bez termičkog odbjega

EV,Hybrid,ICE

Extreme NMC Cell damage – No fire!

By Strom Trooper9 May 2026BMW PHEV,BMW X5,BMW xDrive45e,EV Clinic dijagnostika,hibridno vozilo,litij-ionska baterija,NMC baterija,oštećenje baterije,PHEV baterija,sigurnost baterije,SP54,termički odbjeg,visokonaponska baterija(1) 444

Extreme NMC Cell damage – No fire! Ovih dana u EV Clinic laboratorij stigao je...

Ne, punjenje EV nije zabranjeno !

By Strom Trooper7 May 2026diskriminacija,električna vozila,eMobilnost Hrvatska,energetska tranzicija,EV Clinic mišljenje,PHEV,punjenje u garaži,suvlasnici,upravitelj zgrade,višestambena zgrada,zabrana punjenja EV(0) 956

Zabrana punjenja električnih vozila u garaži zgrade je protupravna i diskriminatorna — stručno mišljenje EV...

Tesla LDU coolant delete failure — stator damaged by overheating without coolant intrusion, repaired with EVC HolyGrail remanufacturing kit

Drive unit,EQC,EV,Large DU - Gearbox repair,Large DU - Isolation repair,Mercedes,Tesla

To all Tesla owners considering an LDU repair 🤯 please read this carefully before you make a decision that you cannot reverse. They want to censor EV Clinic.

By Strom Trooper1 May 2026coolant delete,coolant delete failure,ev clinic,ev community,evc holygrail,first adopters,graphite mechanical seal,HolyGrail kit,induction motor cooling,ldu overheating,ldu remanufacturing,ldu repair,million km ldu,ray johnson,revision u,rotor coolant delete,rotor seal,stator failure,sustainable ev repair,tesla,tesla bms f107,tesla censorship,tesla diagnostics,tesla drive unit,tesla facebook groups,tesla ldu,tesla model s,tesla model s repair,tesla model x,tesla model x repair,tesla professionals,tesla repair warranty,tesla roadster(2) 854

To all Tesla owners considering an LDU repair, please read this carefully before you make...

Airsuspension,Battery repair,Charge Port,EV,Large DU - Gearbox repair,Large DU - Isolation repair,OBC,Tesla

EVC TBX Pro — Tesla Diagnostic Tool for Professional Workshops

By Strom Trooper1 May 2026battery SOH,EV diagnostic tool,EVC,GTW coding,Model 3,Model S,Model X,Model Y,TBX3,tesla,Tesla diagnostic,Tesla service,Tesla workshop,Toolbox 3,vehicle health report(0) 615

EVC TBX Pro — Tesla Diagnostic Tool for Professional Workshops Stop fighting Tesla Toolbox 3...

Mercedes EQC ZF electric motor SiC seal failure coolant intrusion worn sealing surface

Drive unit,EQC,EV,Mercedes

Front Drive and Rear eDrive Unit Failure – Mercedes EQC

By Strom Trooper23 March 2026A2933409600,A2933409700(0) 1076

##EVC HolyGrail Solution – Validated ResultsFront Drive and Rear eDrive Unit Failure – Mercedes EQC...

Battery repair,EV,Smart

Smart 451ED Valhala 2 project – 22kWh battery pack

By Strom Trooper5 March 202622kwh,battery repair,smart 451ed(9) 1049

Smart 451ED with 22 kWh and almost 200 km range – Valhalla Project #2 Where...

EV,Volvo

Volvo Hybrid XC60 ERAD Disaster

By Strom Trooper12 February 202632240338,32249660,32249816,32324105,32324106(2) 2786

After the first case, detailed analysis, and insider information, we have learned that the ERAD...

EV,VW

VW eGolf – fix it for €1,500 instead of paying €38,000!

By Strom Trooper1 January 20265GE915340CH,5QB915597AD,5QE915599AJ,P0DB8(4) 5090

We expected Volkswagen to turn this electric version into a total disaster (an “eDamn,” if...

EV,ICE

Dizelska mitologija vs. EV realnost

By Strom Trooper1 January 2026(0) 2347

Ovo smo planirali napisati već dugo, jer su internetski trollovi i ono što se bez...

EV,Hybrid,ICE

Diesel Mythology vs. EV Reality

By Strom Trooper31 December 2025(4) 10742

We’ve been planning to write this for a long time, because online trolls and what...

Battery Defect,EV,Kia,Soul EV

Project Gemini – Making KIA Soul EV immortal from SK 28kWh to Panasonic 35.3 kWh battery

By Strom Trooper28 December 202537501-E4000,SK Innovative(5) 4861

Project Gemini – Making KIA Soul EV immortal from SK 28kWh to Panasonic 35.3 kWh...

Battery repair,EV,Tesla

Made-in-China battery packs are bad!

By Strom Trooper29 November 202517000012-00-B,BMS_A066(4) 15672

Media hype around “Made in China” battery systems being the “best” has never been confirmed...

EV,Large DU - Gearbox repair,Large DU - Isolation repair,Tesla

Tesla LDU “coolant delete” fatal failures

By Strom Trooper11 November 2025coolant delete failure,ldu,tesla(0) 5233

2 units in one week (Austria & Slovenia) – Both units failed shortly after being...

Drive unit,EQC,EV,Mercedes

EQC ZF eDrive repetative failure – SiC seal wrong technology

By Strom Trooper10 November 2025A2933406800,eqc,zf(1) 3397

Front Drive Unit Failure – Mercedes EQC We are once again seeing the same repeating...