Mazda 3 Service Manual: Non Return Valve Inspection [Mzr 2.0, Mzr 2.5]
WARNING:
-
Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin and eyes. To prevent this, always complete the “Fuel Line Safety Procedure”, while referring to the “BEFORE SERVICE PRECAUTION”.
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A person charged with static electricity could cause a fire or explosion, resulting in death or serious injury. Before draining fuel, make sure to discharge static electricity by touching the vehicle body.
Except for Mexico
1. Complete the “BEFORE SERVICE PRECAUTION”..
2. Disconnect the negative battery cable..
3. Remove the fuel pump unit..
4. Siphon the fuel from the fuel tank.
NOTE:
-
The non-return valve is integrated in the fuel tank.
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The non-return valve is normally closed by the spring force.
5. Verify that the non-return valve is closed.
-
If the non-return valve is stuck open and does not open even when pulled up by a finger, replace the fuel tank..
Mexico
1. Complete the “BEFORE SERVICE PRECAUTION”..
2. Remove the non-return valve..
3. Verify that the non-return valve is closed.
-
If malfunction, replace the non-return valve..
4. Verify that the non-return valve is not stuck open and does not open even when pulled up by a finger.
-
If malfunction, replace the non-return valve..
Engine Tune Up [Skyactiv G 2.0]
Engine Tune-up Preparation
NOTE:
If the accelerator pedal is depressed continuously for a specified time,
the engine speed may decrease to the idle speed. This is due to the fuel cut
co ...
Non Return Valve Inspection [Mzr 2.3 Disi Turbo]
WARNING:
Fuel is very flammable liquid. If fuel spills or leaks from the pressurized
fuel system, it will cause serious injury or death and facility breakage. Fuel
can also irritate skin ...
Other materials:
Transmitter
NOTE
(With theft-deterrent system)
The hazard warning lights flash when
the theft-deterrent system is armed or
turned off.
Refer to Theft-Deterrent System on .
(With the advanced keyless function)
A beep sound can be heard for
confirmation when the doors and the
l ...
Automatic Transaxle Removal/Installation [Fw6 A EL]
CAUTION:
Secure the steering wheel using tape or a cable to prevent the steering shaft
from rotating after disconnecting the steering shaft. If the steering wheel
rotates after the steering shaft and the steering gear and linkage are disconnected,
the internal parts of the clock spr ...
EGR Valve Removal/Installation [Mzr 2.0, Mzr 2.5]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Drain the engine coolant from the radiator..
4. Remove the air cleaner and the air hose as a single unit..
5. Remove the radiator hose (upper, engine side)..
6. Disconnect the EGR valve connector.
7. Remove in th ...
