New Fuel

Recent changes to unleaded fuel standards in the UK: What does this mean for you?

Recently, as part of the UK's move towards greener fuel and reduction of carbon emmissions, the government changed the standard unleaded fuel in the UK from E5 to E10. This means the percentage of ethanol has increased from 5% to 10%.
There has been some conflicting information posted online and in various fora regarding the compatibility of vehicles with the new fuel satndards, particularly with rising fuel costs and E5 becoming the 'Premium' fuel on most forecourts
Most people needn't worry. The vast majority of modern cars and vans are compatible with the fuel changes. Some older vehicles may have to remain on the E5, but for the majority of us, we're good to carry on using the new standard E10. For those of us with the water-cooled Brazibay or 'aquabays', we're fine. Our vans have been set up to run on high ethanol fuel, as in Brazil up to E85 (85% ethanol fuel) is used. There are even a handful of forecourts selling E85 in the UK, and it is pretty common on the continent. If you're lucky enough to live near a forecourt selling it, you'll find it's much cheaper than E10, so definitely worth considering
However, if you do use E85 you may need 'normal' (E10/E5) unleaded in the smaller tank (You know, that one on the other side of the van you've never used and always wondered about), as this is required to get the engine started. Although, this should only be the case if started in colder temperatures (below 14C). It's also about 25% less efficient, so you'll need a bit more of it, but given the savings at the moment, you'll probably find it's worth it!

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