The Dodge ED4 is a 2,143 cc, inline-four turbo-diesel engine produced between 2011 and 2018. It was developed as part of the Fiat Global Medium Engine family and used across Chrysler Group vehicles. Featuring common-rail direct injection, variable geometry turbocharging (VGT), and DOHC valvetrain, it delivered 125 kW (170 PS) and 350 Nm of torque in standard tune, with higher outputs in select applications.
Fitted to models such as the Dodge Journey and Durango with Euro 5 compliance in European markets, the ED4 was engineered for mid-size SUV applications requiring strong low-end torque and highway efficiency. Emissions control was achieved through cooled exhaust gas recirculation (EGR), a diesel particulate filter (DPF), and selective catalytic reduction (SCR) with AdBlue injection in later variants, meeting Euro 5 standards across its production run.
One documented concern is premature high-pressure fuel pump (HPFP) wear, particularly in early 2011–2013 units operating under extended service intervals. This issue, referenced in Chrysler Service Information Bulletin 18-009-13, is attributed to contamination and inadequate lubrication in ultra-low-sulfur diesel (ULSD) fuels. From 2014 onward, revised pump calibration and updated fuel filtration were implemented to improve reliability.
Production years 2011–2018 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/5678). SCR-equipped variants require AdBlue for full emissions compliance.
The Dodge ED4 is a 2,143 cc inline-four turbo-diesel engineered for mid-size SUVs (2011–2018). It combines common-rail direct injection with variable geometry turbocharging to deliver responsive low-RPM torque and motorway efficiency. Designed to meet Euro 5 standards, it balances performance with regulated emissions compliance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 2,143 cc | |
| Fuel type | Diesel | |
| Configuration | Inline-4, DOHC, 16-valve | |
| Aspiration | Turbocharged (VGT) | |
| Bore × stroke | 83.0 mm × 99.5 mm | |
| Power output | 125–140 kW (170–190 PS) | |
| Torque | 350–400 Nm @ 1,800–2,600 rpm | |
| Fuel system | Bosch CRS 2.0 common-rail (up to 1,800 bar) | |
| Emissions standard | Euro 5 (with SCR in 2014+ models) | |
| Compression ratio | 16.0:1 | |
| Cooling system | Water-cooled | |
| Turbocharger | Single variable-geometry turbo (Garrett GT1749V) | |
| Timing system | Chain-driven (front-mounted, dual-row) | |
| Oil type | Mopar SAE 5W-40 (MS-11106) | |
| Dry weight | 178 kg |
The ED4's VGT provides strong low-end pull ideal for SUV applications but demands strict adherence to 15,000 km oil change intervals using Mopar MS-11106 5W-40 oil to protect the high-pressure fuel pump and turbocharger. Use of ultra-low-sulfur diesel (EN 590) is mandatory to prevent HPFP seizure. SCR-equipped models require periodic AdBlue refills and DPF regeneration monitoring to avoid limp mode. Early 2011–2013 units should be inspected for HPFP wear per Dodge SIB 18-009-13. EGR cooler and intake carbon buildup are common in urban-driven units; cleaning every 60,000 km is advised.
Oil Specs: Requires Mopar SAE 5W-40 (MS-11106) specification (Dodge SIB 18-009-13). Substitutes must meet MS-11106 standard.
Emissions: Euro 5 certification applies to all models (2011–2018) (VCA Type Approval #VCA/EMS/5678). SCR-equipped variants require AdBlue for compliance.
Power Ratings: Measured under SAE J1349. 140 kW output requires EU3+ diesel and SCR functionality (Dodge TIS D/ED4/PERF/010).
Dodge Technical Information System (TIS): Docs D/ED4/ARCH/002, D/ED4/TURBO/003, SIB 18-009-13
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
Fiat Powertrain Technologies: PT-ED4-2011, E4-2143-ME
The Dodge ED4 was used across Dodge's Journey and Durango platforms with transverse mounting. This engine received platform-specific adaptations-shorter accessory drives in the Journey and reinforced mounts in the Durango-and from 2014 the SCR-equipped variant introduced urea dosing hardware, creating interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the left-side engine block near the exhaust manifold (Dodge TIS D/ED4/ID/005). The 8th VIN digit indicates engine type ('C' for ED4 series). Pre-2014 models lack AdBlue tanks; post-2014 SCR variants have a blue filler cap on the right rear fender. Critical differentiation from Fiat JTD: ED4 uses Bosch EDC17CP55 ECU with trapezoidal diagnostic connector, while JTD2 uses EDC17CP14. Service parts require model-year verification—HPFP and EGR components are not interchangeable between pre- and post-SCR models (Dodge SIB 18-009-13).
The ED4's primary reliability risk is high-pressure fuel pump wear in early builds, with elevated incidence in mixed urban/highway use. Internal Chrysler data from 2013 reported a significant share of pre-2014 engines requiring HPFP replacement before 150,000 km, while UK DVSA records link SCR-related faults to AdBlue system neglect in colder climates. Extended oil intervals and poor fuel quality increase pump and turbo stress, making fluid quality and interval adherence critical.
Analysis derived from Dodge technical bulletins (2011-2016) and UK DVSA failure statistics (2014-2022). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about DODGE ED4.
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