Good afternoon everyone, I am sure this topic will be of increasing interest to our members, so I have taken the liberty of making this thread a 'sticky' to assist those wanting to find information on the use of E10/E5 fuel in their cars. To add some 'real world' experience, I lived in France for six years, and as an early adopter of the E10 SP95 fuel, I used this fuel frequently in my car which is a Yr 2000 K series. Often I had no choice, if I wanted to fill up! I did change my rubber water hoses for silicone, but apart from that I used the car as intended. I had no issues. Due to the small number of real miles I do with my car, I do use super unleaded anyway now I am in the UK again - but just wanted to let people know my experiences.