Thanks newboy.
I've been reading a few more posts on this.
A few people have said the silver thing in the middle of the pump is what you need to bleed the pump.
Is this the same thing as freeing the pump impeller?
Hi,
I'm new to this forum and not particularly good at DIY.
Last night i decided to bleed a radiator as it wasn't working properly. It improved it a bit, but not 100%. (this maybe totally irrelevent, but i thought i should mention it)
about an hour or so later there was a horrible...