Required Gas Cap Adapters
The 2013 Smog Check Manual specifies that fuel cap functional tests are required to be performed only on 1995 and older model-year vehicles as part of a BAR-97 inspection.
Stations performing BAR-97 inspections on these vehicles are required to maintain the following fuel cap adapters for use when completing fuel cap functional tests:
Stant Adapters: blue 12403, yellow 12404, red with white ring 12405, green 12406, black with white ring 12407, gray 12408, and pink 12426.
Waekon Adapters: red FPT25-1, grey FPT25-2, yellow FPT25-3, black FPT25-4 and green FPT25-5.