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Home >> Buick >> 2003 >> Regal GS >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - System & Component Testing - 3.8L >> Fuel Systems >> Fuel Pump Relay
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Fuel Pump Relay

Manufacturer does not provide testing procedures for many individual systems and components. Fuel pump relay is located in underhood fuse/relay block. To test fuel pump relay, see FUEL PUMP ELECTRICAL CIRCUIT DIAGNOSIS in BASIC DIAGNOSTIC PROCEDURES - 3.8L BONNEVILLE, GRAND PRIX, IMPALA, LESABRE, MONTE CARLO, PARK AVENUE & REGAL article.