GDI Injector Inspection

Connect KDS/GDS to Data Link Connector (DLC).
Perform "Actuation Test " for Injector.

Fig 1: Scantool Display - Injector Disable (Cylinder 1, 2, 3, 4 Actuation Test)
Courtesy of KIA MOTORS AMERICA, INC.
Check if the RPM decreases when performing injector's actuation test.
Does any cylinder change in RPM or small change in RPM when disabling individual injector?
YES
- Replace injector, and go to "Verification of Vehicle Repair " procedure.
NO
- Go to "Verification of Vehicle Repair " procedure.