Please help anybody. I have a 2013 duster that's done 47k miles. Was driving it fee weeks ago and it just suddenly stopped? Now it cranks but doesn't fire? Rac came out and said their diagnostic couldn't pick up anything. Got towed to garage who scratched their heads. They unhooked the air flow sensor and a turbo sensor or something on the right of the plastic casing and it started? I'm at a loss if it's the ecu or someone has had similar.