LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 1995 >> Forward Control 6.5 Y, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls - Remove/Install/Overhaul - 4.3L) >> Fuel System >> Fuel System Pressure Relief (TBI)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel System Pressure Relief (TBI)

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

Disconnect negative battery cable. Loosen fuel filler cap to relieve fuel tank pressure. Fuel pressure is relieved and drops to zero when ignition is turned off. However, to minimize risk of fire and personal injury, cover area to be disconnected with a shop rag.