Focus Pipe/tube Identification

[Alex H]

Good afternoon,

I'm hoping that people here will be able to help me identify some tubes and explain their purpose and whether I can replace them myself. Car is a Ford Focus, Zetec Climate TDCI, 1.8L Diesel, Estate.

Please refer to attached picture.

Tube A - Cracked through. Thin tube from Turbocharger to sensor? Makes noise similar to blowing through a straw when turbo is running. Does anyone know how I can find a part number, and if it's something I can replace myself (i.e. is it just a push fit or is it heat-shrunk).

Tube B - Possible split on underside. Slightly thicker than tube A, unknown origin, runs parallel to a line saying containing fuel don't replace. Does this also contain fuel? What does it do? How easy is it to replace? Part Number?

Any help/advice anyone can give about these parts, or guidance on how to find unknown parts that I haven't identified from my Haynes Manual would be much appreciated.

Thanks in advance,

Alex

[dezwez]

why dont you cut it clean and refit the rubber end and apply some tape there quite a few on here that have broke

and i think you have to pay a few notes to replace it

thetube that you mark b does not have fuel in it so as a temp bind it with a good tape gaffer should do