Inspection Procedure

□ Check the fuel filter for blockage

1. Remove the fuel pump and check filter debris and clogging of the fuel supply line.

□ Check the fuel level

1. If you run out of fuel significantly on ramp, it may be a factor of degradation of the fuel pressure.

□ Check low-pressure fuel supply line leakage and blockage

1. Low-pressure fuel supply line damage and blockage can be a factor of the fuel pressure drop.

□ Check low-pressure fuel line

1. To measure a fuel pressure in idle with fuel pressure measurement gauge

• Specification:  480 to 520kPa (4.9 to 5.3kgf/cm² )

  Good 

  • Go to "Wiring Inspection " procedure.

  No Good 

  • Repair as necessary and Go to "VERIFICATION OF REPAIR " procedure.