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)
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permanently
Heater Core: Testing and Inspection
1.
Remove the
heater core from the heater unit.
2.
Check for cracks, damage, and coolant leakage.
-
If any are found, replace the
heater core.
3.
Check for bent fins.
-
If any are bent, use a flathead screwdriver to straighten them.
4.
Verify that the
heater core inlet and outlet are not distorted or damaged. Repair with pliers if necessary.