Fuel pump pressure hose

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Inspect the fuel hose and fuel pipe sealing surface for damage and deformation.
- If there is any malfunction, replace it with a new part.
Apply a small amount of clean engine oil to the sealing surface of the fuel pipe.
Reconnect the fuel hose straight to the fuel pipe until a click is heard.

Fig 1: Identifying Fuel Hose
Courtesy of MAZDA MOTORS CORP.
NOTE:
- If the quick release connector does not move at all, disconnect it and verify that the O-ring is not damaged or has not slipped, then reconnect the quick release connector.
Lightly pull and push the quick release connector a few times by hand and verify that it can move (2-3 mm {0.08-0.12 in}) and it is connected securely.
Inspect all parts by performing the "AFTER REPAIR PROCEDURE". (See AFTER REPAIR PROCEDURE .)