Section 26522.

Cal. Vehicle Code - VEH § 26522.
in effect
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Vehicles required to be equipped with power brakes and equipped with vacuum or vacuum-assisted brakes shall have a check valve installed and properly maintained in the vacuum system between the source of vacuum and the vacuum reserve.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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