Please excuse my ignorance as I am not well-versed on working on cars but I have no choice as I have no money to pay anyone. A couple of months ago I got fuel afterwork late at night and accidentally used gasoline. Fortunately, it was only 3 gallons and the dealership said no damage the engine. But, they wanted a thousand dollars to fix it which I did not have. So, I siphoned the gas out and wiped the tank clean, put 5 gallons of diesel in, I changed the fuel filter and filled the cannister with fuel, and then my battery was dead so I replaced that after failing to start it back up and then a failed jump start. But, now it cranks but it doesnt start. I did not bleed the fuel lines so I know that is something that could be the culprit. Anything else? I do not have access to the VCDS and definitely cannot afford one. Is their any easier way to bleed my lines?