Key facts
- Top Indian automakers privately discussed concerns about E20 ethanol-blended petrol.
- Contaminants like chloride and moisture were identified as concerns.
- Maruti Suzuki, Tata Motors, and Mahindra were involved in these discussions.
- Automakers publicly assured the safety of E20 fuel.
- The industry lobby group SIAM was involved.
- SIAM withdrew a complaint related to the fuel.
- Data authentication issues were cited for the complaint withdrawal.
Emails have revealed that leading Indian automotive manufacturers, Maruti Suzuki, Tata Motors, and Mahindra, privately voiced significant concerns regarding the presence of contaminants such as chloride and moisture in E20 ethanol-blended petrol. These internal discussions took place even as the companies publicly maintained that the fuel blend was safe for use in vehicles. The revelations stem from leaked internal communications among these major players in the Indian automotive sector. The Society of Indian Automobile Manufacturers (SIAM), the industry's lobbying group, was involved in addressing these concerns. SIAM had initially filed a complaint but later withdrew it, citing issues with data authentication. This withdrawal followed the private discussions among the automakers about the potential risks associated with the E20 fuel. The specific contaminants mentioned, chloride and moisture, can potentially lead to corrosion and other engine issues if present in significant quantities in fuel. The internal deliberations suggest a discrepancy between public messaging and private assessments of the fuel's quality and its impact on vehicle longevity and performance. The context of these discussions is the ongoing rollout and promotion of E20 fuel, which mandates a 20% ethanol blend, as part of India's broader strategy to reduce reliance on fossil fuels and lower carbon emissions. The automakers' private concerns highlight potential challenges in meeting environmental goals while ensuring vehicle integrity and consumer trust.