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

21-5 Check Basic Engine

^ Check the engine compression.

^ Check camshaft, valve train, and timing belt condition.

^ Is the basic engine OK?

YES -- Return to the Diagnostic Routine Index and check for other concerns.

NO -- Service as necessary.