High flow works intermediately on my 333g

[ron-p]

I have a 2020 333g and when you hit the high flow button the light comes on but it seems like it's not spinning my mulching head as fast as it has in the past few days. Changed hydraulic filters and it didn't help. Anybody have any ideas?

 

[Horst1993]

I have a 2020 333g and when you hit the high flow button the light comes on but it seems like it's not spinning my mulching head as fast as it has in the past few days. Changed hydraulic filters and it didn't help. Anybody have any ideas?

I have similar issues..I hear it kick in the pressure spikes..but its like the flow isn't there