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

System Specifications

Cooling System Pressure Test Specifications
Radiator test pressure 138 kPa (20 psi)
Radiator Cap Pressure Test Specifications
Pressure relief opening 110 kPa (16 psi) pressure

Thermostat Opening Temperatures
Starts to open 86.7-90.6°C (188-195°F)
Fully open 97.8-101.7°C (208-215°F)