Mazda 6 2002, Workshop Manual

Page: 148 / 1248

FUEL SYSTEM
F–33
F
Volume Inspection
Warning
•
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.
Note
•
If there is an after market fuel injector tester, perform the following test.
•
If there is no an after market fuel injector tester, perform “Operation Test”, “Resistance Inspection”, and
“Fuel Leakage Test” to verify the fuel injector is okay or not.
1. Complete the “BEFORE REPAIR PROCEDURE”. (See F–17 BEFORE REPAIR PROCEDURE .)
2. Disconnect the negative battery cable.
3. Remove the fuel injectors. (See
F–28 FUEL INJECTOR REMOVAL/INSTALLATION .)
4. Connect the fuel injector to the fuel injector tester.
5. Measure the injection volume of each fuel injector using a graduated container.
•
If not as specified, replace the fuel injector.
Injection volume
L3: 61—71 ml {61—79 cc, 2.2—2.7 fl oz}/15 sec.
LF: 53—69 ml {53—69 cc, 1.9—2.4 fl oz}/15 sec.
L8: 48—63 ml {48—63 cc, 1.7—2.2 fl oz}/15 sec.
6. Turn the ignition switch to LOCK position and disconnect the jumper wire.
7. Complete the “AFTER REPAIR PROCEDURE”. (See
F–17 AFTER REPAIR PROCEDURE .)
Atomization
1. Inspect atomization pattern.
•
If the atomization is faulty, replace the fuel injector.
End Of Sie
A6E3912W011