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Home >> Hyundai >> 1990 >> Excel GLS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing >> Fuel System >> Fuel Pressure Release
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Fuel Pressure Release

WARNING: ALWAYS relieve fuel pressure before disconnecting any fuel injection-related component. DO NOT allow fuel to contact engine or electrical components.

Disconnect fuel pump harness connector at fuel tank rear side. Start engine. After engine stalls, turn ignition switch to OFF position. Disconnect negative battery cable. Reconnect fuel pump harness connector.

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