MX-5 Miata Mazdaspeed L4-1.8L DOHC Turbo (2004)
Fuel Leakage and Volume Test
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.
1. Complete the "BEFORE REPAIR PROCEDURE". (See BEFORE REPAIR PROCEDURE.)
2. Disconnect the negative battery cable.
3. Remove the dynamic chamber. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)
4. Remove the fuel injectors together with the fuel distributor. (See FUEL INJECTOR REMOVAL/INSTALLATION.)
5. Fasten the fuel injectors firmly to the fuel distributor with wire and connect the fuel pipe connector.
6. Connect the negative battery cable.
CAUTION: Connecting to the wrong DLC terminals may cause a malfunction. Carefully connect only to the specified terminals.
7. Connect DLC terminal F/P and body GND using a jumper wire.
8. Turn the ignition switch to the ON position to operate the FP.
9. Tilt the fuel injectors approx. 60 deg. and verify that fuel leaking from the fuel injector nozzles is within the specification.
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If not as specified, replace the fuel injector.
Fuel leakage: Less than 1 drop/2 min
10. Turn the ignition switch to the LOCK position.