When a misfire occurs, unburnt fuel enters the exhaust system. This raises the temperature of the catalytic converter, which can melt the internal substrate, leading to an expensive repair. You will likely experience rough idling, hesitation upon acceleration, and reduced fuel economy. Common Causes for Renault Vehicles Renault engines (particularly the 1.2 TCe, 1.6 TCe, and older K-series engines) are prone to specific failures that trigger this code. Freeze The Fall Of Emiri Top These Dynamics Provides