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 Overheats


1. Loose or broken fan belt.
2. Clogged radiator or condenser fins.
3. Defective radiator cap.
4. Defective water pump.
5. Incorrect ignition timing.
6. Low coolant level.
7. Faulty thermostat.
8. Cracked block.
9. Cracked cylinder head.