So my fuel light started blinking about three months ago often on, usually when it hits the halfway mark in the fuel tank, although not every time – it stops when I turn the engine off and back on again, my husband changed eight of my 12 spark plugs last night and on my way to work – I drive an hour and a half – the engine light came on P0455 code .. I replaced the gas cap, engine light is still on, and the gas light blink again just a few minutes ago. Any ideas of what to check next? Does anybody have any results of what worked for them… I am going to check the vacuum hoses when I get there ..