Hi everyone, I am new here. I have a RRS 2010 (3.0 TDV6)

Ive recently had Manifolds replaced, drove for couple of 100 miles.

Then picked up problems with restricted performance mode when driven. Ran the codes and thought it was MAF sensor A.

I have cleaned both sensors A+B to which the faults were ok for a while and then started again with sensor A covered in oil. I have also switched them around and it seems to be staying on the A sensor fault.

What are the common problems for this happening? I have attached a photo of the air filter as well as the fault codes I’ve picked up. Any feedback from the OG’s on the forum would be greatly appreciated.

P006A-00 Manifold absolute pressure - Mass or volume air flow correlation

P00BD-07 Mass or volume air flow A circuit range / performance- Air flow too high

P1247-00 Turbocharger boost pressure low

P0235-94 Turbocharger/supercharger boost sensor A circuit