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Re: a/c voltage filter, using to check compression etc.
Posted to Snap-on Handheld Users Group on 6/1/2001 1 Reply

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Caution Gentleman,

There is one thing to remember about "vacuum waveforms" taken with the engine running: the size of the vac pulse not only is a measure of the particular cylinders sealing, it is a... Login to read more.

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