Manifold Intake Gasket Leak Symptoms Exclusive Leaked Photos & Videos #d2b

As you can imagine, it is pretty rusted (have the shield off now)

It's got 200 k miles on it From the exhaust pipe coupl. 5.4l engine parts driver side heads $75 Exhaust tailpipe & muffler $75, intake manifold assembly $75 I had to remove all of the vaccuum hoses and many of the senso. I scannned the code and got this

P0661.intake manifold tuning valve control circuit low (bank 1) howe. In the manifold and all sensor 2's are after the converter or downstream So with my vehicle which has three sensors, i believe they are called out like this Bank1 sensor 1 (a/f sensor fire wall side of manifold) 2 Bank2 sensor 1 (a/f sensor radiator side of manifold) 3 Bank 1 sensor 2 (heater o2 sensor after converter

This is the first time i have visited this group, and i apologize in advance if i am asking a question that has been asked to d.

New glass, new heat baffle, secondary burn manifold, fire brick, and insulating b.