UK government has mandated that all 95RON (standard gasoline) from next week will be E10 (10% ethanol) instead of E5. Chrysler says TJs are OK on E10. Are they? Anything I should watch out for?
The TJ will run fine on a 10% ethanol. Most gasoline in the US is already blended to 10%. The only major negative I see would be some reduction in km/liter but on a Jeep you probably won't notice.