Isuzu Turbo Diagnostics



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



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



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