Operation CHARM: Car repair manuals for everyone.

5.3L LC9

Oil Pressure - Minimum - Hot

6 psig 1,000 engine RPM
18 psig 2,000 engine RPM
24 psig 4,000 engine RPM

41 kPa 1,000 engine RPM
124 kPa 2,000 engine RPM
165 kPa 4,000 engine RPM