Iveco TECTOR-3 Engine (2007–2011) – Specs, Problems & Compatibility Database

The IVECO Tector 3 – Diesel is a 2,998 cc, inline‑four turbo‑diesel engine produced between 2007 and 2011. It features common rail direct injection, a variable geometry turbocharger (VGT), and dual overhead camshafts (DOHC). In standard configurations, it delivered outputs ranging from 100 kW (136 PS) to 125 kW (170 PS), with peak torque figures between 350–400 Nm.

Fitted to models such as the Daily van and light — duty Eurocargo variants, the Tector 3 – Diesel was engineer…

Iveco Engine
Compliance Note:

Production years 2007–2011 meet Euro IV standards as per EU Regulation (EC) No 715/2007 .

Iveco TECTOR-3 Technical Specifications

The IVECO Tector 3 – Diesel is a 2,998 cc inline‑four turbo‑diesel engineered for light‑duty commercial vehicles (2007-2011). It combines common‑rail direct injection with a single variable‑geometry turbocharger to deliver responsive low‑rpm torque and fuel-efficient operation. Designed to meet Euro IV standards, it balances urban drivability with regulated emissions.

ParameterValueSource
Displacement
2,998 cc
Fuel type
Diesel
Configuration
Inline‑4, DOHC, 16‑valve
Aspiration
Turbocharged
Bore × stroke
104.0 mm × 88.0 mm
Power output
100–125 kW (136–170 PS)
Torque
350–400 Nm @ 1,400–2,200 rpm
Fuel system
Bosch CP3 common‑rail (up to 1,600 bar)
Emissions standard
Euro IV
Compression ratio
17.5:1
Cooling system
Water‑cooled
Turbocharger
Single variable‑geometry turbo (Garrett)
Timing system
Chain-driven
Oil type
Refer to vehicle handbook / manufacturer specification
Dry weight
320 kg

Iveco TECTOR-3 Compatible Models

The IVECO Tector 3 – Diesel was used across IVECO's light-duty platforms with longitudinal mounting. This engine received platform-specific adaptations-lighter engine mounts for the Daily and revised air intake routing for the Eurocargo-creating minor service part variations. All adaptations are documented in OEM technical bulletins.

Make:
IVECO
Years:
2007–2011
Models:
Daily
Variants:
35S14, 50C17
View Source
IVECO Group PT-2009
Make:
IVECO
Years:
2007–2010
Models:
Eurocargo
Variants:
ML, MH (light-duty)
View Source
IVECO TIS Doc. TC3-COMP

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Common Reliability Issues - IVECO TECTOR-3 Compatible Models

The Tector 3 – Diesel's primary documented concern is EGR valve sticking under high-soot, stop-start operating conditions. IVECO Service Bulletin SB-07-033 indicates this can lead to rough idling and reduced power. Vehicles used predominantly in urban delivery require more frequent EGR system inspections to mitigate this risk.

EGR valve sticking or malfunction
Symptoms: Rough or unstable idle, engine hesitation, reduced power, diagnostic trouble codes for EGR flow.
Cause: Accumulation of carbon deposits on the EGR valve pintle and seat, preventing full closure or opening, often due to frequent short trips and stop-start driving.
Fix: Clean or replace the EGR valve assembly per IVECO service bulletin SB-07-033; inspect and clean associated EGR piping.
Turbocharger actuator failure
Symptoms: Loss of boost pressure, excessive smoke, whistling noise, diagnostic trouble codes for boost control.
Cause: Wear or seizure of the electronic actuator mechanism controlling the variable geometry vanes, often due to heat exposure or carbon ingress.
Fix: Replace the turbocharger actuator or complete turbocharger unit with a genuine IVECO part; recalibrate using diagnostic software.
High-pressure fuel pump (CP3) wear
Symptoms: Hard starting, especially when hot, severe loss of power, diagnostic trouble codes for low fuel rail pressure.
Cause: Internal wear of the Bosch CP3 pump's plungers or pressure regulator, frequently accelerated by fuel contamination (water, dirt) or operation with degraded fuel.
Fix: Replace the high-pressure fuel pump with a new or remanufactured OEM unit; always replace the fuel filter and inspect fuel quality before restart.
Coolant leaks from thermostat housing
Symptoms: Visible coolant drips from the front of the engine, low coolant level warning, engine overheating.
Cause: Degradation of the rubber O-ring seal in the plastic thermostat housing over time and under high thermal cycling stress.
Fix: Replace the thermostat housing and O-ring with genuine IVECO parts; pressure-test the cooling system after repair.
Research Basis

Analysis derived from IVECO technical bulletins (2007-2011) and EU regulatory compliance data. Repair procedures should follow manufacturer guidelines.

IVECO TECTOR-3 FAQ Common Questions Answered

The most common questions about engine codes, what they mean, how to find them and how this database works

The Tector 3 – Diesel is generally reliable for light-duty, urban applications when maintained correctly. The primary long-term concern is the EGR system, particularly valve sticking. Adhering strictly to oil and filter change intervals with the specified 10W-40 oil is crucial for maximizing engine life and preventing fuel system issues.

The most frequently documented issues are EGR valve sticking, failures of the turbocharger's electronic actuator, and wear of the Bosch CP3 high-pressure fuel pump, often linked to fuel quality. Coolant leaks from the plastic thermostat housing are also a common age-related failure.

The Tector 3 – Diesel was primarily used in IVECO's light-duty range during its production, including the Daily van and the lighter variants of the Eurocargo medium-duty truck from 2007 to 2011.

Yes, ECU remapping is possible and can yield moderate power and torque increases. However, pushing beyond factory limits increases stress on the turbocharger and fuel system. Any tuning should be performed by a specialist familiar with IVECO engines and accompanied by monitoring to ensure reliability.

Fuel economy is excellent for a 3.0L diesel in its class. In a Daily van on an urban delivery route, expect figures around 10-12 L/100km. On mixed or highway driving, consumption can improve to 8-10 L/100km. It is optimized for efficiency in stop-start conditions.

Yes. Like virtually all modern diesel engines, the Tector 3 is an interference design. A failure in the valve train (e.g., timing chain jump) could cause piston-to-valve contact, resulting in significant engine damage.

IVECO mandates the use of a 10W-40 synthetic or semi-synthetic oil that meets the ACEA E7 specification. Using the correct oil is essential for protecting the engine's internals, especially the turbocharger and fuel system, from soot-related wear and ensuring long-term reliability.

Research Resources

Comprehensive technical documentation and regulatory references

Platform Overview

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Primary Sources

EUR-Lex

EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).

GOV.UK: Vehicle Approval & V5C

UK vehicle approval processes, import rules, and MoT guidance.

DVLA: Engine Changes & MoT

Official guidance on engine swaps and inspection implications.

Vehicle Certification Agency (VCA)

UK type-approval authority for automotive products.

Regulatory Context

Regulation (EC) No 715/2007

Euro emissions framework for vehicle type approval.

Commission Regulation (EU) 2017/1151

WLTP and RDE testing procedures for emissions certification.

GOV.UK: Vehicle Approval

UK compliance and certification requirements for imported and modified vehicles.

VCA Certification Portal

Type-approval guidance and documentation.

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