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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 3 (2003 release)

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Mazda 3
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Mazda
3
Operation and maintenance of car
Engine
General description new engines models L8, LF, L3
The mechanical part of engines
Appendix 1
Annex 2
Appendix 3
Engine Z6 - mechanical part
Lubrication system
Cooling system
Intake system
Fuel system
Removal and installation of the block of the fuel pump
Removal and installation of the fuel injector
Setting
Exhaust and Emission
Ignition system
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Removal and installation of the fuel injector






Withdrawal
Remove the battery cover.
Disconnect the negative battery cable.
Remove the air filter.
Disconnect the fuel injector connector.
Remove the quick connector.
Remove the fuel rail.

The fuel injector and fuel distributor
Fig. 2.324. The fuel injector and fuel distributor: 1 - quick connector; 2 - the fuel distributor; 3 - Clip the fuel injector; 4 - the fuel injector; 5 - insulator



Fuel burner
Fig. 2.325. Fuel burner



ATTENTION
If the flange of the fuel injector or the fuel distributor element with a coating is damaged, it can cause fuel leakage. To prevent damage to remove the fuel injector clamp carefully (Fig. 2.325).

Using strain clamp the fuel injector can cause improper installation of the fuel injector and fuel leakage. After removing the fuel injector replace the new clip.

The first step of removing the clamp fuel forunki
Fig. 2.326. The first step of removing the clamp fuel forunki


Peel one side of the clamping flange from the fuel injector fuel injector (Fig. 2.326).

The second stage of removing the clamp fuel forunki
Fig. 2.327. The second stage of removing the clamp fuel forunki


Hold removed during the first operation side clamp the fuel injector to prevent it re-locks into place, remove the other side of the clamp the fuel injector (Fig. 2.327).

The final removal of the clamp fuel forunki
Fig. 2.328. The final removal of the clamp fuel forunki


Remove the fuel injector clip by sliding it in the axial direction (Fig. 2.328).




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