Datatek
Well-Known Member
It's the same as a tyre with a small puncture, park with the wheel in one place and it deflates, roll it 90 degrees and it holds air.I always thought a leak was a leak so what your telling me is that if I put a hole in a ballon put weight on it and put the hole on the bottom it will hold air yes !!! No that’s why on this forum people are advised to leave there car overnight to see if they drop yes !!
The bags have a design life of 80K miles 7/8 years so unless they have been changed recently they almost certainly are life expired.