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Need to Know Factory Vacuum Hose Setup For My Delco Brake Booster

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01-18-2021, 12:57 PM

#22

kwmech

Senior Member

Join Date: Mar 2003

Location: Colfax-California

Posts: 8,944

Re: Need to Know Factory Vacuum Hose Setup For My Delco Brake Booster

Quote:

Originally Posted by geezer#99

IIRC those booster filters were introduced when egr manifolds were used. Normal non egr intake wouldn’t have any excess exhaust fumes to worry about.

Never heard of that EVER. Never seen it in any service manuals or owners manuals. EGR valves came out in the 70s and I never saw the filters until the 90s

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