Section 27155.

Cal. Vehicle Code - VEH § 27155.
in effect
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No motor vehicle shall be operated or parked upon any highway unless the filling spout for the fuel tank is closed by a cap or cover of noncombustible material.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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