I will let yall know probably tomorrow it will take them a while to get to it. I hope it was the return but after talking to the guy this morning he is thinking the pump. I can only hope and pray it is a return line. What does it do to the injectors if it was the pump? I still have no codes so he said the high pressure side of the pump was working but the other side I guess the return side was probably bad. I will know tomorrow for sure..
if the pump took a dump, it will throw metal shavings all down into the injectors and fuel lines. starving the pump of fuel can cause a pump to fail very quick as well so what you did wasnt the brightest idea and may cost you. But you may have lucked out.