vacuum pump drawing enough vacuum?
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vacuum pump drawing enough vacuum?
83 f250 with a 7.3 idi non turbo
hey guys, if I pull the hose off of the brake booster, I am drawing a vacuum.
the suction is less than I think it should be, but there is some. how much should I have?
hey guys, if I pull the hose off of the brake booster, I am drawing a vacuum.
the suction is less than I think it should be, but there is some. how much should I have?
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Joined: Jan 2001
Posts: 56,984
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From: Virginia
Should pull around 21. Here's a link.
TheDieselStop.Com Photo Hosting - Vacuum test Part 1 of 2
TheDieselStop.Com Photo Hosting - Vacuum test Part 2
TheDieselStop.Com Photo Hosting - Vacuum test Part 1 of 2
TheDieselStop.Com Photo Hosting - Vacuum test Part 2
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