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)

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Harness Inspection

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Step 4





TROUBLESHOOTING HINTS

1. If the output frequency of volume air flow sensor soon starts to vary greatly, it may result from an improper contact of the volume air flow sensor connector.
2. If the volume air flow sensor output frequency is excessively high or low, check the air cleaner element.
3. If the volume air flow sensor output frequency is high, the engine resistance may increase or the compressed pressure may leak.