Mazda 6 2002 Workshop Manual page 123

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Fuel Pump Hold Pressure Inspection

• • • • Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and

damage. Always carry out the following procedure with the engine stopped.

• • • • Disconnecting/connecting the quick release connector without cleaning it may possibly cause

damage to the fuel pipe and quick release connector. Always clean the quick release connector

joint area before disconnecting/connecting using a cloth or soft brush, and make sure that it is

free of foreign material.

• Perform the following test only when directed.

1. Complete the “BEFORE REPAIR PROCEDURE”. (See

2. Disconnect the negative battery cable.

3. Remove the air cleaner.

• • • • The quick release connector may be damaged if the tab is turned too far. Do not turn the tab over

the stopper.

4. Disconnect the quick release connector from the fuel tank as follows:

(1) Push the tab on the locking coupler 90° ° ° ° until it stops.

(2) Pull the fuel hose straight back.

• The stopper may be removed from the quick connector. Take care not to loose it.

Reinstall it to the quick release connector

before reconnecting the fuel line.

• The locking coupler has two internal locking

tabs which retain the pulsation damper pipe.

Be sure that the tab on the locking coupler is

rotated until it stops to release two internal

locking tabs.

F–17 BEFORE REPAIR

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