Focus, 2001, sedan, blue, 1.8 115HP with gas.
I've already replaced all the pressure hoses under the ground and I can't locate the strange hissing sound in this area:
Not always but very often the same sound can be heard from this area as if we had gently pressed a can of spray.
I checked all the cables and they are ok. Connectors as well.
I've already replaced all the pressure hoses under the ground and I can't locate the strange hissing sound in this area:

Not always but very often the same sound can be heard from this area as if we had gently pressed a can of spray.
I checked all the cables and they are ok. Connectors as well.