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hydro booster on 2002 Cadillac Escalade EXT

what is a hydro booster?

Asked by for the 2002 Cadillac Escalade EXT
instead of a vaccuum booster, your vehicle uses power steering pump pressure to assist your brake pedal.

Roy
2 more answers
instead of a vaccuum booster, your vehicle uses power steering pump pressure to assist your brake pedal.

Roy
It is part of the brake system in your Escalade that is located behind the brake master cylinder.