HOW TO: TEST & FIX LOW OIL PRESSURE IN YOUR OR OTHER LS?

STEP BY STEP-TEST AND FIX LOW OIL PRESSURE ON MY 2002 (1500 SILVERADO) WHY IS IT LOW? WHAT COULD IT BE? ELIMINATE THE POSSIBILITIES. START WITH THE EASY STUFF. WORK TO THE MORE DIFFICULT. WE LOOK AT OIL LEVEL, OIL PRESSURE SENDING UNIT, CHANGE VISCOSITY, CHECK FOR BEARING WEAR OR DAMAGE. WE EVEN COVER OTHER POTENTIAL CAUSES, BUT FINALLY SOLVE THE QUEST FOR PRESSURE MYSTERY. CHECK OUT WHAT IS WAS AND HOW I FIXED IT-WORKS ON JUNKYARD MOTORS TOO!