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pjq · 09-16-2013, 10:27 AM

Is there a visual reference to know when you have reached the correct amount of vacuum necessary to start the vacuum coolant fill process? For example the coolant hose lines are collapsed?
If I had a vacum gauge the reading should be 25 but I don't have a gauge.
When is too much vacuum and when is not enough?

09-16-2013, 10:27 AM	#1
pjq Registered User Join Date: Dec 2010 Location: Eastern canada Posts: 262	vacuum coolant fill Is there a visual reference to know when you have reached the correct amount of vacuum necessary to start the vacuum coolant fill process? For example the coolant hose lines are collapsed? If I had a vacum gauge the reading should be 25 but I don't have a gauge. When is too much vacuum and when is not enough?