Been in and accessed the engine again today! its always a pain removing and refitting the sound proofing and top plastic/fabric sheet.
The more I do it the more of a jigsaw I end with as bits fall off.
Question should the top plastic/fabric layer be attached to the sound proofing? Its half attached so I cant work out if it is supposed to be separate and has stuck together over time, or its supposed to be stuck but has separated over time.