SIAM Retreats On E20 Contamination Warning: Buyers Left Holding The Bag
The Society of Indian Automobile Manufacturers has withdrawn its earlier communication to the Ministry of Petroleum and Natural Gas flagging E20 fuel contamination concerns, saying media reports selectively quoted its letter and that some cited figures require further verification. SIAM has also reiterated its support for the government's E20 rollout.
What was announced
SIAM issued a statement on Tuesday night withdrawing its earlier communication to the Ministry of Petroleum and Natural Gas on E20 fuel contamination. The industry body said media reports had selectively quoted excerpts from the document, with specific and selective focus on chloride and sulphur content in fuel, and that some figures cited in the original letter require further verification.
SIAM cannot flag chloride and moisture contamination one week and withdraw the letter the next without owing buyers a clear answer on warranty coverage.
The withdrawn communication had reportedly flagged chloride and moisture contamination in E20 petrol samples, along with an observed increase in the replacement of certain vehicle components, presumably fuel pumps, injectors, hoses and filters, on cars running the higher ethanol blend. Those specifics had been picked up by the media over the past week and triggered public questions about whether India's rapid E20 rollout was outpacing fuel quality checks at the retail end.
In its clarification, SIAM said it wished to place the matter in its correct context for the benefit of the public and all stakeholders, and reiterated its support for the government's E20 programme. The Petroleum Ministry has separately said that enhanced fuel quality checks are already in place across the supply chain. Neither SIAM nor the ministry has released revised contamination figures, nor has any member carmaker publicly committed to extending warranty coverage on fuel system components for cars sold before E20 compatibility became the norm. The original figures, and any corrected version, remain unpublished.
The Car Jury verdict
This is a climbdown, and a badly timed one. SIAM's own letter reportedly cited chloride and moisture contamination in E20 petrol and rising replacement rates for fuel system parts. Now the industry body says the numbers need verification and the media took things out of context. Buyers running Maruti, Volkswagen and Honda petrol cars on E20 are left with no clarity on whether their injectors, hoses and pumps are ageing faster.
The E20 mandate is being pushed hard, but member carmakers are yet to publicly commit to extended warranties on fuel system components for pre-E20 cars forced to run E20. Until they do, our stance on new petrol buys stays cautious: cars we already rate WAIT, like the Maruti Brezza and Swift, stay WAIT. The Volkswagen Taigun's TSI credentials still stand on their own merits.
