hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Circuit Test|Page 4292 > < Circuit Test
Page 2
background image

Using Hi-Scan

Harness Inspection Procedures

INJECTOR INSPECTION

Operation Check

Using a HI-SCAN:

-

Activate the fuel injectors in sequence.

-

Check the operating time of the injectors.

Operation Sound Check

1. Using a stethoscope, check the injectors for a clicking sound at idle. Check that the sound is produced at shorter intervals as the engine speed

increases.

Circuit Test|Page 4292 > < Circuit Test