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

Radiator Cooling Fan: Testing and Inspection

INSPECTION
DETECTING CONDITION:
^ Engine coolant temperature is more than 93°C (199°F).
^ A/C switch is OFF.
^ Vehicle speed is below 19 km/h (12 MPH).

TROUBLE SYMPTOMS:








Radiator main fan and sub fan do not rotate under the above conditions.