I have a code po010 on my Edge. I changed my VVT solenoid. camshaft sensor, fuel injector, spark plugs. I used to have a code po300 which I fixed, but then decided to put seafoam in my intake. Afterward the new code came up. That's when I changed my VVT and camshaft sensor also valve cover gaskets. When I took off the valve cover there was a lot of gunk all over. Now I'm doing an oil change and was thinking of doing a motor flush and see if I can get rid off the gunk. I'm not sure if to do the flush. Should I just do the oil change? To see if it helps and do another oil change within 1k miles. ANY INFO. WOULD BE GREATLY APPRECIATTED. THANKS!!!