Mazda 3 manuals

Mazda 3 Service Manual: Non Return Valve Inspection [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / General / Non Return Valve Inspection [Mzr 2.0, Mzr 2.5]

WARNING:

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:

5. Verify that the non-return valve is closed.

Mexico

1. Complete the “BEFORE SERVICE PRECAUTION”..

2. Remove the non-return valve..

3. Verify that the non-return valve is closed.


4. Verify that the non-return valve is not stuck open and does not open even when pulled up by a finger.

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