Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> GMC >> 1986 >> Jimmy 5.7 L >> Repair and Diagnosis >> Engine Performance >> System >> Vacuum Pumps >> Description

Vacuum Pumps: Description

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches

Vehicles equipped with 6.2L Diesel engines use vacuum pumps to assist in maintaining a proper vacuum level for accessories. This is accomplished by using either belt driven or gear driven mechanical-type pumps.