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 Oil: Service and Repair

Engine Oil and Filter Change

WARNING: New and used engine oil can be hazardous.
Be sure to read General Precautions and observe what in written there.

Change engine oil and oil filter with new ones.