EVC Research & Development

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Author: Strom Trooper

Model 3 12V Battery failure – Mistakes owners make!

By Strom Trooper

Model 3 12V Battery failure – Mistakes owners make! Model 3 (2017–2023) uses an AGM 12V battery that needs to be replaced every 3–4 years. Recently, the need for replacement has become more frequent, as Tesla vehicles have a built-in system for monitoring the capacity of the 12V battery and will notify the owner in…

Cracking into VAG DQ500 0BH927711F 2022> – SOLVED

By Strom Trooper

The quality of EU automatic transmissions in fossil-fuel vehicles is becoming their owners’ own grave—ranging from weakened materials to poor, unrepairable solutions. Worst of all, manufacturers lock the electronics to prevent reuse from salvaged or crashed vehicles. They modify security software and implement new protections to make even the most expensive aftermarket tools, like Flex…

Renault Zoe and Twingo (453EQ) Expensive Charging nightmare

By Strom Trooper

If your Renault Zoe R240 (and old Q210) isn’t charging at a AC station – don’t panic, something probably “exploded.” but we can repair it. Every month, we receive over 10 vehicles with various symptoms and causes of charging failure. The charging system consists of three key components:rotor windings (electric motor), EMI filter, and BCB…

Mythbusting EV, ICE and Hybrid powertrain price Comparison

By Strom Trooper

ANALYSIS AND MYTHBUSTING – What is cheaper to maintain? What is the price of a new battery? What is the price of a new motor, a new transmission? Short and clear: incompetent journalists and mainstream media have been misleading you for years, and this should have been their job. In the Excel sheet we are…

2015 Volvo V60 PHEV – 3700€ per kWh – Buy a New Hybrid Battery or a Whole Tesla Long Range? Dilema…

By Strom Trooper

For those of you who’ve been waiting, here it is—a hybrid with over 500,000 km on the odometer, arriving on a trailer. Among a sea of errors, from the initial diagnosis of a faulty inverter to a detailed inspection, we finally traced the issue to the traction battery located in the trunk. The owner spent…