mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Leakage Test|Page 2705 > < Leakage Test
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Fuel Injector: Testing and Inspection
On-Vehicle Inspection

1.

Warm up engine and run at idle.

2.

Listen for "click" at each injector with a screwdriver or stethoscope.

NOTE: Compare the operational sound of each injector. It is difficult to verify the sound with side feed injectors.

Leakage Test|Page 2705 > < Leakage Test