Turbo Diagnostics Inspection and Testing Procedure

Affected Trucks

2007-2010 Isuzu N-Series and GMC W-Series

Diesel Engine 5.2L (4HK1), Equipped with Diesel Particulate Filter

2007-2009 Isuzu F-Series and GMC and Chevy T and C Series

Diesel Engine 7.8L (6HK1) Equipped with Diesel Particulate Filter

This PDF file has some tips to perform proper  turbo diagnostics.

Common mistakes mad for replacing turbo is oil in the intake or cooler

This file can save you time and money by replaceing un necessary part that is not bad.

This is factory recoomended inspections both visual and mechnical procedures.

Please view blog for more information

https://trucktechhelp.com/isuzu-turbo-diagnostics/

Information Contained in this file:

• Critical Factory Turbo information

• Turbo Seal information

• Inspection information

• PCV Information

• External Visual Inspection

• Mechanical Inspection

• Internal Visual Inspection

• Internal Radial and Axial Inspection