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

Component Cleaning

WARNING: NEVER spray water on a hot radiator. The resulting steam could cause personal injury.

CAUTION: Compressed air or water can be used to clean radiator fins. Do not exceed 138 kPa (20 psi). Pressure over 138 kPa (20 psi) will damage the radiator.

At least once a year, the front of the radiator should be cleaned. Bugs, leaves, etc. can be removed by using compressed air to blow through the radiator from the rear towards the front of the vehicle. If compressed air is not available, water can be substituted using the same procedure.