Chart 19-High Oil Consumption

DIAGNOSTIC CHART 19-HIGH OIL CONSUMPTION

System & Component(s)	Reference
EXTERNAL LEAKS Rocker Cover Gasket, Camshaft Seals, etc.	Perform a visual inspection.
PROPER DIPSTICK Over/Under Filling of Crank- case	Perform a visual inspection.
PCV Valve	Perform a visual inspection.
INTERNAL LEAKS (BLUE SMOKE FROM THE TAILPIPE) Valve Guides Valve Stem Seals Intake Manifold Gaskets Cylinder Head Drain Passages Piston Rings	Check engine mechanical condition.