Peroni Posted May 12, 2020 Share Posted May 12, 2020 Just been reading that all UK petrol stations will switch to E10 petrol (10% ethanol) soon. Current maximum of bio-ethanol allowed is 5% (E5). https://www.autoexpress.co.uk/news/104126/e10-petrol-be-uk-standard-wont-work-1m-older-cars Will my 2010 Forester 2.0 litre petrol run OK on this stuff? And will the plastic & rubber parts in fuel system be OK? All cars made since 2011must be able to run on E5 but I don't know if pre-2011 Foresters will be happy with E5 ethanol. I'm no fan of the ethanol juice, it seems to create lots of problems with my lawnmowers and chainsaws. Could be a double whammy; forced to buy "Super" unleaded and car further de-valued if its not in the E5 club. Any one know? 1 Quote Link to comment Share on other sites More sharing options...
Mr B Posted May 20, 2020 Share Posted May 20, 2020 They run on e10 okay, not a lot more of an issue than e5, plenty Subarus of same manufacture spec in other countries on e10 for years .. Lot of reason murky doubt exists as creates a lot of scrap and new car sales . I'd just buy 99 octane premium as while may seem more expensive you get better mpg from it and long term less issues so cost balances out . e10 more of an issue on 2 stroke machinery and for an easy life premium well worth using . The whole environmental gain of ethanol another doubtful area if really look into it in source to manufacture and add in vehicle service/repair waste materials and actual equipment lifetime from using it . 2 Quote Link to comment Share on other sites More sharing options...
Peroni Posted May 21, 2020 Author Share Posted May 21, 2020 Thanks Mr.B. That sounds reassuring to some extent. Not all petrol stations near me sell premium petrol but I'll try to find a decent outlet, even if just for my chainsaws and mowers. Agree that the bio fuels may not be a world saver; incentivising ( often poor) farmers to grow fuel for cars rather than crops for food might be unwise. Quote Link to comment Share on other sites More sharing options...
SebP10 Posted May 24, 2020 Share Posted May 24, 2020 Thanks for the heads-up on this Wulbert and Mr B; I'd not heard of this until now. The AutoExpress link above has another link to a document with manufacturer statements on which cars are compatible with E10 fuel... https://www.acea.be/uploads/publications/ACEA_E10_compatibility.pdf Cut-and-paste from said document (below) reaffirms the compatibility of most Subarus... Subaru E10 petrol is cleared for use in all models with petrol engines manufactured from 1st January 1991. 1 Quote Link to comment Share on other sites More sharing options...
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