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Home >> Mazda >> 2009 >> B4000 Standard >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel System Pressure Test Procedure >> Fuel Leakage Inspection
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Fuel Leakage Inspection

  1. Turn ignition on to operate fuel pump.
  2. Pressurize fuel system this way for at least 5 minutes to be sure of no leakage.
  3. If there is fuel leakage, inspect fuel hoses, clamps, and fuel pipe sealing surface. Repair or replace as necessary.
  4. After repair, reassemble fuel system and repeat steps  1- 3 .