trevskoda
Full Member
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- 5,311
No ethanol in derv ,only in petrol.I used to use Tesco fuel, and my warning lights came on, so I added some Diesel magic and ran my engine a little harder for awhile. I cleared the lights and went back to Asda fuel, and since then (touch wood) no more warning lights. I have been told that Tesco fuel has a higher Ethanol content, but I wouldn't have a clue.
The only dif in expensive derv is it has a higher cetane and less sulpher content and for very high performance engines with particulate filters ,bmw and mercs spring to mind,anyway all fuel comes from a few makers,even tesco and asda fuel as they dont own any refinerys.