Compatibility and long-term degradation of fuel supply system and selected engine components from a legacy SI engine in E20 ethanol-blended fuel: A 1500-h static immersion study
India has been rapidly transitioning to E20 (20% ethanol-blended petrol), raising important questions regarding the long-term compatibility of fuel-system components typical of legacy BS4 and early BS6 Phase-1 spark-ignition (SI) engines. The material degradation of critical fuel system and selected engine components w...