Engine Lubrication System: Notes
WARNING: This page is about a different car, the 2003 Saturn Vue and 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Oil is pressurized by oil pump on front of cylinder block and is routed through oil filter to main oil gallery. Main oil gallery runs full length of cylinder block and supplies oil to crankshaft and camshaft feed passages.