Vacuum pumps
My first time with a V pump,
How long does it take to show up on a gauge ?
Started my engine for the first time, about 30 seconds. Shut it down for a small leak in a trans cooler line.
I have a analog gauge on the opposite valve cover the V pump is hooked up to.
Never did see it read on the gauge. How long does it take. Moroso 3 vane pump.
Thanks for any help.
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