Hi guys looking for advice here my wife has a micra K12 and having issues with the car well its more like looing power while driving it seems to take a while to pick up for lower revelutions ive changed MAF sensor .spark plugs even ignition coil springs but still same checked all obvious things in cluding and replaced Air filter but still the same and im wondering cud it be fuel filter issus as only started since using E10 from E5 fuel any ideas before i go toally mad lol