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

Checking the Compression






Checking the compression

Checking the compression
Check for cylinder leakage according to Cylinder leakage test Testing and Inspection.

Was a fault detected?

Yes - Verification

No - No Fault Found

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Verification




Verification

Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reconnect connectors, reinstall components
- Engine running
- Read off the misfire counters
Hint: If a counter is not 0, the misfire is on that cylinder.





Is any cylinder misfiring?

Yes - VERIFICATION FAILED

No - VERIFIED

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VERIFIED - Fault Found

VERIFICATION FAILED - No Fault Found

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