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



STANDARD OIL PRESSURE

Idle 29 kPa (0.3kgf*cm2, 4.3 psi)or more
3,000 rpm 170 to 300 kPa (1.7 to 3.1 kgf*cm2, 24 to 44 psi)