Help please

[Impey]

i took the plenium of to pain the other day and noticed a drop of oli in at the edge of the round hole at the back of the underside of the plenum. have i got a problem or is this ok??

Picture below you can see the hole at the back of the picture on the plenium

 

[sideways danny]

worst picture EVER

It's normal to have a little oil there.

 

[Impey]

yeah soz its the only 1 i had to hand