2006 Navistar VT275 Diesel Engine Diagnostic/Troubleshooting Manual

Navistar VT275 diesel engine diagnostic and troubleshooting manual. Covers engine systems, hard start/no start diagnostics, engine symptoms, and diagnostic software operation procedures. Ref: EGES-305-2

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Document Details

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Document Number / Seller:
31220 / Brian Lopez
File Size:
31.93 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Diesel Engine
Last updated / verified
Oct 21, 2025

Models Covered & Key Technical Specifications

Navistar VT275 2006 (EGES-305-2) | Manufacturer Handbook for Diagnostic Procedures. | Maximum Engine Displacement: 4.5 liters | Rated Power: 200 hp @ 2700 rpm | Peak Torque: 440 ft-lbs @ 1800 rpm | Lube System Capacity: 13 liters (14 quarts US) | Firing Order: 1-2-5-6-3-4 | Coolant System Capacity: 11 liters (12 quarts US)

Professional Workshop Service Manual & Technical Specifications

Navistar VT275 Diesel Engine Diagnostic/Troubleshooting Manual: Navistar VT275 diesel engine manual (EGES-305-2) – 2006

Diagnostic-Scope: Engine systems // Year-Coverage: 2006 / 2006 Logic // Diagnostic-Scope: Troubleshooting Procedures.

International Truck and Engine Corporation - Diagnostic/Troubleshooting Manual

Part Number: EGES-305-2 Publication Date: 2006

Assessment-Parameter Value Calibration-Data
Diagnostic Tests 69 Page Reference
Engine Events 70 Data Logging
DTCs 70 Fault Codes
KOEO Tests 73 System Checks
KOER Tests 81 Engine Operation

Outlining the operational framework across Navistar VT275 diesel engine systems and diagnostic procedures. This manual documents diagnostic procedures, DTCs, and system tests. The troubleshooting chapters cover hard start, no start, and engine symptoms. Performance Diagnostics and software operation are detailed for effective repairs. This manual documents torque specifications for ensuring proper gasket seal integrity.

FAQ

What is the **required** fluid capacity for the Navistar VT275? keyboard_arrow_down

11 liters (12 quarts US) is the cooling system capacity for the Navistar VT275. The lube system capacity, including the filter, is 13 liters (14 quarts US).

Calculate the **specified** component identification for the Navistar VT275. keyboard_arrow_down

The Navistar VT275 has a V6 engine configuration with a 4.5-liter displacement. It features four valves per cylinder and a dual-stage turbocharged, charge air-cooled aspiration system.

What values **essential** for adjustment procedures in the Navistar VT275? keyboard_arrow_down

The thermostat begins to open at 88 °C (190 °F) and is fully open at 96 °C (205 °F). This temperature range is essential for proper cooling system operation and prevents engine overheating.

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Reviews (5)

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This manual has been a lifesaver for diagnosing issues with my diesel engine. The support team was quick to respond to my questions, making the whole experience smooth. Worth every penny!
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The service manual for the VT275 engine is incredibly detailed and easy to navigate. The download process was seamless, and I received the link almost instantly. Highly recommend!
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As a hobbyist mechanic, this manual has provided me with all the information I need to service my VT275 engine effectively. The email support was prompt and very helpful. 5 stars!
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Rated 4 out of 5 stars
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I found this manual to be very comprehensive. The download was hassle-free, and the instructions are clear. I appreciate the helpful customer service as well!