Type A Installation; Type B Installation - Mazda 3 Workshop Manual

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes
4. Cover the disconnected quick release connector and fuel pipe with vinyl sheeting or a similar material
to prevent it from scratches or dirt.

Type A Installation

Note
• If the quick release connector O-ring is damaged or has slipped, replace the fuel hose.
• A checker tab is integrated with the quick release connector for new fuel hoses and evaporative
hoses. Remove the checker tab from the quick release connector after the connector is
completely engaged with the fuel pipe.
1. Inspect the fuel hose and fuel pipe sealing surface for damage and deformation.
• If there is any malfunction, replace it with a new one.
2. Apply a small amount of clean engine oil to the sealing surface of the fuel pipe.
3. Reconnect the fuel hose straight to the fuel pipe until a click is heard.
Note
• If the quick release connector does not move at all, disconnect it, verify that the O-ring is not
damaged or has not slipped, and then reconnect the quick release connector.
4. Lightly pull and push the quick release connector a few times by hand, and then verify that it can
move 2.0-3.0 mm {0.08-0.12 in} and is connected securely.
5. Inspect all related parts by performing "AFTER SERVICE PRECAUTION". (See
PRECAUTION.)

Type B Installation

Note
• If the quick release connector O-ring is damaged or has slipped, replace the fuel hose.
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AFTER SERVICE
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