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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Fillpipe Restrictor: Description and Operation
Fill Pipe Restrictor:
PURPOSE/OPERATION Prevents the addition of leaded fuel, which would coat the
oxygen sensor, and
catalytic converter with lead. the flap controls evaporation of fuel during the time the filler cap is removed. The smaller fill pipe center opening prevents leaded fuel nozzles from be inserted.
