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
1,000 engine RPM 6 psig (41 kPa)
2,000 engine RPM 18 psig (124 kPa)
4,000 engine RPM 24 psig (165 kPa)

Active Fuel Management Relief Valve - RPO LC9, LMG, LH6, L76
Oil Pressure 55-75 psig (379-517 kPa) Min-Max.

NOTE: As Measured at Oil Pressure Sensor Location.