Renault Df357 May 2026

Locate the switch above the brake pedal arm. Check for physical damage or loose wiring. Clear the Fault Memory:

The engine became infamous for its "push-to-pass" concept before the term existed. In qualifying trim, the DF357 would run a lean fuel mixture with water-injection cooling. Mechanics would freeze the intercoolers with dry ice before a hot lap. The result was a shrieking, anti-lag-banging monster that sounded less like an engine and more like a jet turbine tearing itself apart. renault df357