The dipstick tube was getting in the way of locating the TDC locking pin. So I decided it was coming out.
It came out with a bit of a wiggle (hardly any force at all), and the first thing I noticed was no "O ring" on the end of it.
I had a look around on the ground immediately thinking "don't have fallen into the sump"!
I found a broken rubber seal under the car which, looks like it may have been for the dipstick tube.
Inserting it into the hole, it certainly looks as though it's where it's come from.
As you can see from the picture however, if this is the seal, there is still a piece broken off / missing. I found a couple of other tiny bits of rubber and I couldn't tell you whether or not they were from this seal.
My worry is that the broken bit may have fallen into the sump, worst case scenario.
My gut feeling is that, given most of the seal is still intact, if there were a small amount dropped in, then it wouldn't get past the screen or cause any problems and would probably just break up and end up in the filter in tiny particles.
Any thoughts?
I'm off to the dealers shortly to pick up a new dipstick tube seal, so I can compart it against the bit I found.
I wish I knew what was wrong with me, I am losing confidence by the day, and today I've achieved the grand total of sod all other than creating more worries

