System Inspection: Notes

1. Visual/physical checks are carried out for the following conditions.
   • Vacuum hose damaged, cracked and poor connection.
   • Check Positive Crankcase Ventilation (PCV) valve for valve malfunction.
   • Check the rubber gasket on the positive crankcase ventilation (PCV) valve for damage.
   • Check ECM ground
2. Check the MAFS and the ECTS for the following items.
   • Poor connector contact and wiring damage.
   • Check MAFS signals for increasing as the number of engine rotations increases. (Operate the accelerator pedal and check the KDS monitor.)
   • It monitors KDS and checks whether the value of ECTS matches the actual engine temperature.

Good 

• Go to "CKPS And CMPS Oscilloscope Inspection" procedure.

No Good 

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