LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 1996 >> Forward Control 7.4 J >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - Diesel >> Fuel System >> Fuel Control >> Glow Plug After-Start
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Glow Plug After-Start

PCM provides glow plug operation after starting a cold engine. This after-start operation is initiated when ignition switch is returned to RUN from START position.