Normal? Looking under the dash of my 06 100K mile Yukon I noticed that the metal collar around the hydroboost was a little wet. It weeps a bit where the rod pushes in. However, under the hood it is as dry as a bone, and the weep hole is also dry. Should I be concerned? Can I replace the inner "O" ring from inside without removing it?
It's late and I'm tired, but I did research on where you can find the o rings and rebuild yourself. I'll post up tomorrow. I think for now I'll just monitor it.
The main o rings that go bad are a bendix number 129484 and 2770532.
I'll order this and keep it in stock for later down the road.
Mr. 960
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