genscripter
Full Access Member
My vac sensor hasn't worked for 6 years. Last year, I installed an old mechanical boost/vac gauge that I had sitting in the garage. I had it on an old TDI from years ago. I tee'ed it in on one of the vac lines on the hub, and ran the nylon hose to the cab, putting the gauge on the dash. Now I know the vac pressure at any given moment. If the vac pressure ever gets too low, I know it right away.
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