HUMMING NOISE FROM UNDER THE BONNET

 COULD SOMEBODY PLEASE HELP ME SOLVE THIS HUMMING NOISE PROBLEM COMING FROM AROUND THE POWER STEERING PUMP AREA. IT MAKES A HIGHER SOUND WHEN YOU GO ABOUT 40 TO 50MPH. THERE IS ENOUGH PS OIL ON THE DIP STICK SO IT SHOULDNT NEED TOPPING UP. IT ONLY STARTED ABOUT A WEEK AGO AND ITS REALLY STARTING TO ANNOY ME NOW!

THE ONLY MODIFICATION TO THE CAR IS A K&N FILTER BUT ITS NOT THAT.

THANX.  CHRIS.

MX5 ICON 2005 YOM

G’day mate, Welcome to the Forum

I’m going to move this to a more appropriate place which will generate more responses. Oh BTW your CAPS LOCK KEY is stuck on[;)]

 Thanx Geoff I might get some replies now!!

Chris. Older But Not Wiser!!!