Intake manifold runner controle vale retainer bars not connected could this possibly cause a p0103 code which is mass air flow sensor high circuit \ voltage

What is your question?

I had it in park checking to see witch fuel injectors I had to replace number 1 and 5 ended up being clogged then i could hear a vacuum leak that sounds like it's coming from inside the intake so I took the plenum off and I seen that the intake manifold runner controle valve retainer bars was not connected do to old retainer bushings Truck started running poorly checked codes p0103 came up and not stay deleted So I figured maybe it could because of the retainer bars not connected The code is a mass air flow sensor high circuit voltage I thought since the butterfly flaps in the intake can't do the job right anymore maybe I could get lucky and just have to change the retainer bushings. I thought I would ask someone with more experience then me before I gamble with it and put I back together Thanks a lot for any help Oh bout forgot sometimes it seem like it literally cylinders I thought it may have dropped 3 at one pointi move the truck and it dropped rpms really low bout shut off n made knocksoundloud

What makes this problem better or worse?

It gets a little better when warm

How long has your 2001 Ford F-150 had this problem?

Bout 15 hours