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Home >> Suzuki >> 1989 >> Samurai >> Repair and Diagnosis >> Engine Performance >> System >> System/Component Tests >> Emission Systems & Sub-Systems >> Exhaust Gas RECIRCULATION (EGR) >> Sub-EGR Valve (California Sidekick)
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Sub-EGR Valve (California Sidekick)

Observe diaphragm support through hole in underside of casting lip. Apply vacuum to sub-EGR diaphragm fitting. Diaphragm support should move away from hole as vacuum is applied and toward hole as vacuum is released. Diaphragm should hold vacuum.