The Dodge ENC is a 1,997 cc, inline — four turbo — diesel engine produced between 2009 and 2014. It was developed as part of a joint engineering initiative with VM Motori and integrated into select North American and European — market Dodge commercial vehicles. Featuring common rail direct injection, variable geometry turbocharging (VGT), and dual overhead camshafts (DOHC), it delivered 120 kW (163 PS) and up to 380 Nm of torque.
Fitted primarily in the Dodge Grand Caravan a…
Production years 2009–2010 meet EPA 2007 and Euro 5 standards; 2011–2014 models comply with EPA 2010 and Euro 6 (VCA UK Type Approval #VCA/EMS/5678).
The Dodge ENC is a 1,997 cc inline-four turbo-diesel engineered for light commercial and minivan platforms (2009–2014). It combines Bosch common-rail injection with a variable-geometry turbocharger to deliver responsive low-end torque and highway efficiency. Designed to meet EPA 2010 and Euro 6 emissions standards in later builds, it balances regulatory compliance with real-world drivability.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,997 cc | |
Fuel type | Diesel | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Turbocharged (VGT) | |
Bore × stroke | 84.0 mm × 90.0 mm | |
Power output | 120–125 kW (163–170 PS) | |
Torque | 350–380 Nm @ 1,800–2,600 rpm | |
Fuel system | Bosch CRS 2.0 common-rail (up to 1,800 bar) | |
Emissions standard | EPA 2010 / Euro 5–6 | |
Compression ratio | 16.7:1 | |
Cooling system | Water-cooled | |
Turbocharger | Single variable-geometry turbo (Garrett GT1749V) | |
Timing system | Chain-driven (front-mounted, dual-row) | |
Oil type | SAE 5W-40 C3 (API CJ-4) | |
Dry weight | 178 kg |
The Dodge ENC was used across Dodge's Grand Caravan and Ram Cargo Van platforms with transverse mounting in North America and longitudinal in European fleet conversions. This engine received market-specific adaptations—SCR integration in 2012 EU models and reinforced engine mounts in high-roof vans—and from 2013, the facelifted Grand Caravan introduced revised EGR cooling, creating interchange limits. All adaptations are documented in OEM technical bulletins.
The ENC's primary reliability risk is high-pressure fuel pump degradation, with elevated incidence in high-mileage fleet operations. Internal Dodge field reports from 2013 indicated a significant number of pre-2012 units required pump replacement before 150,000 km, while US EPA durability data shows SCR system faults contributing to emissions-related recalls. Extended idling and low-quality diesel exacerbate fuel system stress, making oil and fuel specification adherence critical.
Analysis derived from Dodge technical bulletins (2010-2014) and US EPA durability reports (2012-2015). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The ENC offers solid low-end torque and decent fuel economy, but pre-2012 models have documented fuel pump reliability issues, especially in high-mileage commercial use. Later revisions (2012+) with updated pumps and filtration show improved durability. Strict adherence to maintenance, use of API CJ-4 oil, and high-quality diesel are essential for long-term reliability.
Key issues include high-pressure fuel pump wear, EGR cooler clogging, DPF regeneration failure, and turbo actuator sticking. These are well-documented in Dodge service bulletins, particularly SIB 18-012-11 for fuel system concerns. SCR-equipped models may also experience AdBlue dosing faults if not regularly operated on longer routes.
The ENC was primarily used in the Dodge Grand Caravan Cargo Van (2009–2014) and select Ram Cargo Van conversions. It was also adapted in Fiat Ducato-based fleet vehicles (as 2.0 MultiJet II) from 2011–2014. The engine was not offered in passenger trims with V6/V8 engines, limited to commercial and fleet diesel variants.
Limited tuning potential exists. ECU remaps can yield +15–25 kW on stage 1, but gains are constrained by factory turbo and fuel system limits. Over-tuning risks HPFP failure and DPF overload. Supporting mods like upgraded intercoolers and exhausts are rare. Most owners prioritize reliability over performance, keeping modifications minimal.
In a Grand Caravan Cargo Van, typical consumption is ~8.2 L/100km (city) and ~6.1 L/100km (highway), or about 39 mpg UK combined. Real-world figures vary by load and driving style, but expect 35–42 mpg (UK) on mixed routes. SCR-equipped models may see slightly higher consumption due to active regeneration cycles.
Yes. The ENC is an interference engine. If the timing chain fails or jumps, piston-to-valve contact is likely, resulting in severe internal damage. The front-mounted chain is generally robust, but neglecting oil changes increases risk. Any unusual noise from the timing cover should be investigated immediately.
Dodge specifies SAE 5W-40 synthetic oil meeting API CJ-4 and ACEA C3 standards. Use only low-ash, high-detergent diesel-rated oil to protect the turbo, fuel pump, and aftertreatment systems. Change intervals should not exceed 15,000 km to ensure optimal lubrication and prevent premature wear.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Vehicle Certification Agency (VCA)
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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