Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Oil Pressure

Oil Pressure - Minimum - Hot
At 1,000 engine RPM 41 kPa (6 psig)
At 2,000 engine RPM 124 kPa (18 psig)
At 4,000 engine RPM 165 kPa (24 psig)

Oil Pressure Relief Valve Oil Pressure - as Measured at Oil Pressure Sensor Location (379-517 kPa Maximum (55-75 psig Maximum)