LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Oldsmobile >> 1966 >> Dynamic Base, Eng CD ML, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Crankcase Ventilation Systems >> System Checking >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

System Checking: Notes

A plugged system will definitely cause rough idle. This pressure can cause engine to blow oil through engine seals and gasket. Check ventilation system as follows:

scientia non olet · About LEMON Manuals