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Mazda CX-5 Service & Repair Manual: Fuel Line Pressure Inspection

Mazda CX-5 Service & Repair Manual / Engine / Fuel / Fuel Line Pressure Inspection

WARNING:

CAUTION:

1. Complete the “BEFORE SERVICE PRECAUTION”..

2. Disconnect the negative battery cable..

3. Disconnect the quick release connector as shown in the figure..


4. Turn the lever of the SST

parallel to the hose as shown in the figure.


5. Insert the SST

quick release connector into the fuel pipe until a click is heard.

6. Verify that the quick release connector is firmly connected by pulling it by hand.

7. Start the fuel pump using the following procedure.

8. Operate the fuel pump for 10 s

.

9. Measure the fuel line pressure.

10. Stop the fuel pump using the following procedure.

11. Measure the fuel hold pressure after 5 min

.

12. Complete the “BEFORE SERVICE PRECAUTION”..

13. Disconnect the SST

.

14. Connect the quick release connector..

15. Complete the “AFTER SERVICE PRECAUTION”..

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