mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Fuel Pressure Test|Page 2814 > < Fuel Pressure Test
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FP hold pressure

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Fuel injector for leakage

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Fuel line for improper routing, kinks or leakage

Fuel hold pressure
More than 230 kPa (2.3 kgf/sq.cm, 33 psi)

12. Complete the "BEFORE REPAIR PROCEDURE". (See BEFORE REPAIR PROCEDURE[L3 WITH TC))  See: Service and

Repair/Procedures/Before Repair Procedure

13. Disconnect the vacuum hose from the intake manifold that connecting to the brake booster.
14. Disconnect the SST.
15. Connect the quick release connector.

High Pressure Line (From the High Pressure Fuel Pump to the Fuel Injector)

1. Inspect the fuel pressure sensor.
2. Inspect the high pressure fuel pump.

Fuel Pressure Test|Page 2814 > < Fuel Pressure Test