Engine Code

DODGE ESG engine (2014-2020) – Specs, Problems & Compatibility Database

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, the ESG engine was engineered for longitudinal RWD/AWD platforms. It emphasizes towing capability and sustained load performance, with emissions control achieved via exhaust gas recirculation (EGR), diesel particulate filter (DPF), and selective catalytic reduction (SCR) with AdBlue injection. All units comply with Euro 6 standards, verified under EU Regulation (EC) No 715/2007 and VCA UK Type Approval #VCA/EMS/8890.

One documented concern is high-pressure fuel pump (HPFP) degradation under sustained high-load conditions, particularly in towing applications. This issue, referenced in FCA Service Information Bulletin 19-006-18, is attributed to thermal stress and fuel quality sensitivity. In 2017, FCA introduced an upgraded Bosch CP4-based HPFP with revised cooling pathways and enhanced filtration to improve durability.

Dodge Engine
Compliance Note:

All production years (2014–2020) meet Euro 6 emissions standards (VCA UK Type Approval #VCA/EMS/8890).

ESG Technical Specifications

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.

ParameterValueSource
Displacement2,987 cc
Fuel typeDiesel
ConfigurationV6, DOHC, 24-valve
AspirationTwin-turbocharged (sequential VGT)
Bore × stroke87.0 mm × 88.0 mm
Power output177 kW (240 PS)
Torque570 Nm @ 2,000–2,800 rpm
Fuel systemBosch CRS 3.0 common-rail (up to 2,000 bar)
Emissions standardEuro 6
Compression ratio16.0:1
Cooling systemWater-cooled
TurbochargerDual variable-geometry turbochargers (IHI Corporation, sequential setup)
Timing systemChain-driven (dual overhead chains, maintenance-free)
Oil typeFCA Material Standard MS-12634 (5W-40)
Dry weight228 kg
Practical Implications

The sequential twin-turbo system provides broad torque delivery ideal for towing but requires consistent use of ultra-low-sulfur diesel (ULSD) meeting ASTM D975 standards to prevent HPFP and injector degradation. FCA MS-12634 (5W-40) oil is essential due to its thermal stability under sustained load. Extended idling should be minimized to reduce EGR and DPF soot accumulation. SCR-equipped models require AdBlue refills every 10,000–12,000 km. Post-2017 revisions include upgraded Bosch CP4 HPFP and revised cooling ducting; pre-2017 units benefit from early adoption of the updated fuel filter (FCA P/N 5064921AA) to mitigate fuel system wear. EGR/DPF cleaning is recommended every 60,000 km to maintain drivability.

Data Verification Notes

Oil Specs: Requires FCA MS-12634 (5W-40) specification (FCA SIB 19-006-18). Supersedes ACEA B4 and MB 229.31.

Emissions: Euro 6 certification applies to all production years (2014–2020) (VCA Type Approval #VCA/EMS/8890).

Power Ratings: Measured under SAE J1349 standards. 177 kW output requires low-ash oil and ULSD (FCA TIS Doc. B45100).

Primary Sources

FCA Technical Information System (TIS): Docs B45100, B45210, SIB 19-006-18

VCA Type Approval Database (VCA/EMS/8890)

SAE International: J1349 Engine Power Certification Standards

ESG Compatible Models

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.

Make:
Dodge
Years:
2014-2020
Models:
Durango (WK2)
Variants:
3.0L Diesel
View Source
FCA Group PT-2018
Make:
Ram
Years:
2014-2020
Models:
1500
Variants:
3.0L EcoDiesel
View Source
FCA TIS Doc. B45100
Make:
Jeep
Years:
2014-2020
Models:
Grand Cherokee (WK2)
Variants:
3.0L EcoDiesel
View Source
FCA Group PT-2018
Identification Guidance

Locate the engine code stamped horizontally on the front timing cover near the alternator (FCA TIS B45100). The 8th VIN digit indicates engine type ('M' for ESG series). All models feature silver valve covers with black turbo housings; post-2017 units have revised HPFP housing with additional cooling fins. Critical differentiation from earlier VM Motori units: ESG uses Bosch EDC17CP74 ECU with trapezoidal diagnostic port, while older diesels use EDC17CP55. Service parts require model year verification—HPFPs for pre-2017 builds are incompatible with post-2017 CP4 units (FCA SIB 19-006-18).

Identification Details

Evidence:

FCA TIS Doc. B45100

Location:

Stamped horizontally on the front timing cover near the alternator (FCA TIS B45100).

Visual Cues:

  • All models: Silver valve cover, dual turbo housings
  • Post-2017: HPFP with visible cooling fins and updated filter housing
Compatibility Notes

Evidence:

FCA SIB 19-006-18

Fuel System:

High-pressure fuel pumps for pre-2017 ESG engines are not compatible with post-2017 CP4-based units due to revised pressure mapping and ECU calibration.

Emissions Components:

SCR and DPF systems require full integration with engine control; retrofitting to non-SCR models is not supported.
Fuel Pump Upgrade

Issue:

Early ESG engines experienced HPFP failures due to thermal stress in towing applications and sensitivity to fuel contaminants.

Evidence:

FCA SIB 19-006-18

Recommendation:

Install updated Bosch CP4-based HPFP and use FCA P/N 5064921AA fuel filter per FCA SIB 19-006-18.

Common Reliability Issues - DODGE ESG

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.

High-pressure fuel pump (HPFP) wear or failure
Symptoms: Hard starting, loss of power, fuel pressure DTCs, black smoke under load.
Cause: Thermal stress and fuel quality sensitivity; early CP3-based pumps prone to wear under sustained high pressure and heat.
Fix: Replace with latest OEM-specified CP4-based HPFP and install updated fuel filter (FCA P/N 5064921AA); flush fuel system and verify rail pressure calibration.
EGR valve and cooler clogging
Symptoms: Rough idle, hesitation, increased DPF regenerations, limp mode activation.
Cause: Carbon buildup from exhaust soot and oil vapors restricting EGR flow and cooling efficiency, especially in short-trip driving.
Fix: Clean or replace EGR valve and cooler per OEM procedure; renew vacuum lines and perform system adaptation reset.
DPF saturation and regeneration issues
Symptoms: Reduced power, frequent regens, warning lights, excessive soot in oil.
Cause: Incomplete passive regeneration due to short journeys; high ash content from incorrect oil accelerating filter blockage.
Fix: Initiate forced regeneration via diagnostic tool; clean or replace DPF if >70% ash load; ensure correct low-ash oil usage.
Turbocharger actuator sticking
Symptoms: Boost fluctuation, over/under-boost DTCs, reduced throttle response.
Cause: Carbon buildup on VGT vanes and actuator linkage; exposure to high heat degrading lubrication over time.
Fix: Clean VGT mechanism or replace turbo assembly; recalibrate boost control in diagnostics and verify vane movement.
Research Basis

Analysis derived from FCA technical bulletins (2015-2020) and UK DVSA failure statistics (2016-2023). Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about DODGE ESG

Find answers to most commonly asked questions about DODGE ESG.

Research Resources

Comprehensive technical documentation and regulatory references

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Last Updated: 16 August 2025

All specifications and compatibility data verified against officialDODGE documentation and EU/UK regulatory texts. Where official data is unavailable, entries are marked “Undisclosed“ .

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