The Dodge ERF is a 3,564 cc, V6 gasoline direct — injection engine produced between 2014 and 2020. Developed as part of the Pentastar engine family, it features dual overhead camshafts (DOHC), variable valve timing (VVT), and gasoline direct fuel injection (GDI). In standard tune, it delivers 210 kW (285 PS) and peak torque of 353 Nm, targeting full — size SUVs and light — duty truck applications.
Fitted to the Dodge Durango and Chrysler Aspen, the ERF was engineered for North…
Production years 2014–2016 meet EPA Tier 2 Bin 5; 2017–2020 models comply with SULEV30 and OBD-II requirements (EPA ARB#DOD-ERF-2017).
The Dodge ERF is a 3,564 cc V6 gasoline engine designed for full-size SUVs and light-duty trucks (2014–2020). It combines gasoline direct injection with variable valve timing to deliver responsive mid-range power and improved fuel efficiency. Engineered to meet stringent EPA emissions standards, it balances towing performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,564 cc | |
Fuel type | Gasoline (RON 91 min) | |
Configuration | 60° V6, DOHC, 24-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 96.0 mm × 83.0 mm | |
Power output | 210 kW (285 PS) @ 6,400 rpm | |
Torque | 353 Nm @ 4,400 rpm | |
Fuel system | Bosch HDEV5 direct injection (up to 200 bar) | |
Emissions standard | EPA Tier 2 Bin 5 (2014–2016); SULEV30 (2017–2020) | |
Compression ratio | 10.2:1 | |
Cooling system | Water-cooled, dual-thermostat | |
Turbocharger | Not applicable | |
Timing system | Dual-row timing chain (primary and secondary) | |
Oil type | SAE 5W-20, API SN or ILSAC GF-5 | |
Dry weight | 198 kg |
The Dodge ERF was used across Dodge's WK platform with longitudinal mounting and shared with Chrysler under platform-sharing agreements. This engine received market-specific adaptations-fuel calibration changes for California emissions and revised piston design in 2017-and from 2017 the updated Durango models adopted enhanced ECU mapping, creating interchange limits. Partnerships within the Stellantis group enabled common architecture across brands. All adaptations are documented in OEM technical bulletins.
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The ERF's primary reliability risk is low-speed pre-ignition (LSPI) in early builds, with elevated incidence in towing applications using non-Top Tier fuel. Internal Dodge field reports from 2016 indicated a significant number of pre-2017 units requiring piston inspection before 120,000 km, while EPA records show increased emissions-related warranty claims in 2015+ models used in stop-start cycles. Extended oil intervals and short-trip operation increase LSPI and carbon buildup, making fuel quality and maintenance adherence critical.
Analysis derived from Dodge technical bulletins (2014-2020) and US EPA emissions warranty claims (2016-2021). 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 ERF offers solid performance but early models (2014-2016) are prone to low-speed pre-ignition (LSPI) under heavy load, especially with non-Top Tier fuel. Later models (2017+) with revised pistons and ECU tuning are more robust. Regular oil changes, use of premium detergent gasoline, and adherence to service intervals significantly improve longevity.
Key issues include LSPI-related piston damage (pre-2017), intake valve coking, timing chain guide wear, and high-pressure fuel pump failure. These are documented in Dodge TSBs 19-006-16 and 16-008-15. Fuel quality and maintenance are critical factors in preventing early failures.
The ERF was used in the Dodge Durango (2014-2020) and Chrysler Aspen (2015-2018). It is a variant of the Pentastar 3.6L V6 family, specifically calibrated for SUV applications with enhanced torque delivery and emissions compliance.
Aftermarket ECU tuning is common on the ERF platform, but increasing boost or altering engine parameters accelerates component wear, impacts emissions compliance, and may void vehicle warranties. Any modifications should be evaluated carefully by a qualified specialist.
In the Dodge Durango, the ERF achieves approximately 14.7 L/100km (16 mpg US) in city driving and 9.8 L/100km (24 mpg US) on highways. Real-world mixed driving yields 11.8–13.0 L/100km (18–20 mpg US), depending on load and terrain.
Yes, the ERF is an interference engine. If the timing chain fails or jumps, piston-to-valve contact is likely, resulting in severe internal damage. Proper maintenance and timely replacement of chain components are essential to prevent catastrophic failure.
The ERF requires SAE 5W-20 gasoline-rated oil meeting API SN or ILSAC GF-5 specifications. Oil changes every 10,000 miles (16,000 km) are critical to protect the timing system and prevent LSPI-related damage.
Comprehensive technical documentation and regulatory references
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Regulatory Stability
EU regulations are referenced using CELEX identifiers for long-term stability.
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.
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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