LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 1983 >> Magnavan 5.7 L, 400/M40 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Servicing - A/T >> Adjustments >> Vacuum Regulator Valve >> Notes
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Vacuum Regulator Valve: Notes

Vacuum is regulated at idle and during heavy loads by a vacuum regulator valve. Valve is mounted to diesel fuel pump and can be identified by 2 vacuum ports extending from valve chamber.

scientia non olet · About LEMON Manuals