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

F22 Oil Pressure Switch
LED Tester Must Light Up: Ignition On Engine Off
LED Tester Must Go Out:
When Oil Pressure Reaches 0.15-0.45 bar (2.1-6.5 psi)

F1 Oil Pressure Switch
LED Tester Must Light Up:
When Oil Pressure Reaches 1.6-2.0 bar (23-29 psi)