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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Symptom Related Diagnostic Procedures

ENGINE CONTROL SYSTEM SYMPTOMS

Symptom Table

SYSTEM -- BASIC ENGINE CONTROL SYSTEM

Symptom Table - Basic Engine Control System (Part 1):

Symptom Table - Basic Engine Control System (Part 2):

SYSTEM -- ENGINE MECHANICAL & OTHER

Symptom Related Diagnostic Procedures

Symptom Table - Basic Engine Control System (Part 1):

Symptom Table - Basic Engine Control System (Part 2):

Symptom Table - Engine Mechanical And Other (Part 1):

Symptom Table - Engine Mechanical And Other (Part 2):