The Dodge ESG is a 2,987 cc, V6 turbo — diesel engine produced between 2014 and 2020. Developed under the FCA Global Medium Engine program, it features a dual overhead cam (DOHC) configuration, common rail direct injection, and twin variable geometry turbochargers (VGT) in a sequential setup. It delivers 177 kW (240 PS), with peak torque of 570 Nm, providing strong towing and highway performance.
Fitted exclusively to the Dodge Durango (WK2) and shared with the Ram 1500, th…
All production years (2014–2020) meet Euro 6 emissions standards (VCA UK Type Approval #VCA/EMS/8890).
The Dodge ESG is a 2,987 cc V6 turbo-diesel engineered for full-size SUVs and light trucks (2014-2020). It combines sequential twin-turbocharging with common-rail injection to deliver robust low-end torque and strong highway performance. Designed to meet Euro 6 emissions standards, it balances utility with improved fuel economy for its class.
| Parameter | Value | Source |
|---|---|---|
Displacement | 2,987 cc | |
Fuel type | Diesel | |
Configuration | V6, DOHC, 24-valve | |
Aspiration | Twin-turbocharged (sequential VGT) | |
Bore × stroke | 87.0 mm × 88.0 mm | |
Power output | 177 kW (240 PS) | |
Torque | 570 Nm @ 2,000–2,800 rpm | |
Fuel system | Bosch CRS 3.0 common-rail (up to 2,000 bar) | |
Emissions standard | Euro 6 | |
Compression ratio | 16.0:1 | |
Cooling system | Water-cooled | |
Turbocharger | Dual variable-geometry turbochargers (IHI Corporation, sequential setup) | |
Timing system | Chain-driven (dual overhead chains, maintenance-free) | |
Oil type | FCA Material Standard MS-12634 (5W-40) | |
Dry weight | 228 kg |
The Dodge ESG was used across Dodge's WK2 platform with longitudinal mounting and shared with Ram under Stellantis platform agreements. This engine received platform-specific tuning—slightly revised torque curves in the Durango for SUV dynamics—and from 2017 the updated HPFP and cooling system were introduced, creating interchange limits. Partnerships enabled Jeep's 3.0L EcoDiesel to share core injection and turbo systems. All adaptations are documented in OEM technical bulletins.
The ESG's primary reliability risk is high-pressure fuel pump degradation, with elevated incidence in sustained towing use. FCA internal quality reports from 2019 noted a significant share of pre-2017 engines requiring HPFP replacement before 160,000 km, while UK DVSA records associate a notable portion of emissions-related MOT failures with EGR fouling in urban-driven vehicles. Use of non-ULSD fuel and extended service intervals increase pump and injector stress, making fuel quality and maintenance adherence critical.
Analysis derived from FCA technical bulletins (2015-2020) and UK DVSA failure statistics (2016-2023). 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 ESG offers strong towing performance and smooth operation, but pre-2017 models have known HPFP vulnerabilities. Later revisions (2017+) with CP4 pumps and improved cooling are more robust. Longevity heavily depends on fuel quality and maintenance—using ULSD and adhering to 10,000–12,000 km service intervals with correct oil (5W-40 MS-12634) is critical, especially under load.
Key issues include high-pressure fuel pump failure, EGR valve/cooling clogs, DPF regeneration problems, and turbo actuator sticking. These are documented in FCA service bulletins and are often linked to fuel quality, oil specification, and driving patterns. Regular maintenance significantly reduces failure rates.
The ESG engine was used in the Dodge Durango (2014–2020). It was also shared with the Ram 1500 and Jeep Grand Cherokee under Stellantis platform agreements. All models meet Euro 6 emissions standards and feature SCR with AdBlue injection.
Yes, the ESG responds well to ECU remapping. Stage 1 tunes typically add +30–45 kW safely, as the stock turbo and internals handle increased torque. However, tuning increases stress on the HPFP and DPF, so supporting mods (upgraded intercooler, fuel filter) are recommended. Always use high-quality fuel and oil post-tune.
In a Dodge Durango 3.0L Diesel, real-world consumption averages ~10.2 L/100km (city) and ~7.8 L/100km (highway), or about 36 mpg UK combined. Expect 30–38 mpg (UK) on mixed routes, depending on load and driving style. Towing increases consumption by 20–30%.
Yes. The ESG is an interference engine. If the timing chain fails or skips, piston-to-valve contact is likely, resulting in severe internal damage. While the dual overhead chains are generally durable, any signs of wear or noise should be investigated immediately to prevent catastrophic failure.
FCA specifies a 5W-40 synthetic oil meeting MS-12634 (or newer) specification. This low-ash, high-detergent oil is critical for protecting the HPFP, turbo, and DPF. Change intervals should not exceed 12,000 km or one year, whichever comes first, to ensure long-term reliability.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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