FixVault

Fuel Pump Test

WARNING: This page is about a different variant/trim than selected.

Turn ignition off. Apply battery voltage to fuel pump drive terminal (Yellow wire). See Figure . Remove fuel tank cap and listen for fuel pump operation. Pinch fuel hoses by hand and ensure fuel pressure can be felt.

Fig 1: Jumping Fuel Pump Drive Connector (Elantra)
G92H24916Courtesy of HYUNDAI MOTOR CO.