Secondary air pump code

[3.7 slp]

Hi all
Hope all is well
I just wanted to pick the groups brain to see if anyone many have any pointer. Over the past month I have been getting the EML coming on every 3-4 day and when I pull the code I get the

Secondary air pump insufficient flow bank 1 and 2
Clear it and within a few days it back

I had the old pump replaced and the pipe from the pump to the air filter refitted as it was missing when it was checked.
Not sure if I can hear the pump on start-up ..think that I can.

Are there any places that I should have the garage check over. They told me that they will check the lines and also run a test to check the pump and make sure the Kombi valves are working.
.Any one had a similar problem

Thanks all