The Chrysler HFE is a 3,600 cc, 60° V6 petrol engine produced between 2016 and 2020. It features sequential multi‑port fuel injection with variable valve timing (VVT), an aluminum block and heads, and a dual overhead camshaft (DOHC) valvetrain. This engine was designed as a fuel — efficient variant for Chrysler's minivans and crossovers, delivering 283 hp (211 kW) and 260 lb‑ft (353 Nm) of torque while prioritizing economy.
Fitted primarily to the RT — platform minivans an…
Production years 2016–2020 meet US Federal Tier 3 Bin 70 emissions standards (EPA Certificate of Conformity #A-16-45).
The Chrysler HFE is a 3,600 cc 60° V6 petrol engine engineered for minivans and crossovers (2016-2020). It combines sequential multi-port fuel injection with dual overhead camshafts and variable valve timing to deliver strong, efficient power. Designed to meet US Federal Tier 3 Bin 70 emissions standards, it balances family-friendly performance with regulatory compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,600 cc | |
Fuel type | Petrol (Gasoline) | |
Configuration | 60° V6, DOHC, 24-valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 96.0 mm × 83.0 mm | |
Power output | 283 hp (211 kW) @ 6,400 rpm | |
Torque | 260 lb-ft (353 Nm) @ 4,400 rpm | |
Fuel system | Sequential multi-port fuel injection (SMPI) with VVT | |
Emissions standard | US Federal Tier 3 Bin 70 | |
Compression ratio | 10.2:1 | |
Cooling system | Water-cooled | |
Turbocharger | None | |
Timing system | Chain-driven DOHC with Variable Valve Timing (VVT) | |
Oil type | API SP 5W-20 | |
Dry weight | 378 lbs (171 kg) |
The Chrysler HFE was used across FCA's RT platform with transverse mounting and was not licensed to other manufacturers. This engine received platform-specific adaptations-primarily related to accessory drive layouts and engine management calibration for the Pacifica Hybrid system. All adaptations are documented in OEM technical bulletins.
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The HFE's primary long-term reliability consideration is maintaining oil quality and level to protect the variable valve timing (VVT) system and timing chains. Internal FCA service data indicates that the majority of VVT-related faults are linked to infrequent oil changes or using incorrect oil viscosity. The timing chains are generally robust but rely on clean, properly flowing oil for lubrication. Regular oil changes with the correct specification are critical for longevity.
Analysis derived from Chrysler technical bulletins (2016-2020) and internal service reports. 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
Yes, the HFE is generally very reliable with proper maintenance. It is based on the proven Pentastar V6 architecture. The key to long-term reliability is strict adherence to oil change intervals using the correct 5W-20 viscosity oil to protect the VVT system. With proper care, these engines can reliably reach 200,000 miles or more.
The most frequent issues are VVT solenoid failures (especially on early 2016 models), timing chain tensioner wear, oil cooler line leaks, and IMRC actuator failure. These are well-documented in Chrysler service bulletins and repair manuals.
The 3.6L HFE engine was used in the Chrysler Pacifica (2017-2020) and the Chrysler Voyager (2020). It was the standard V6 engine for these minivans, specifically calibrated for optimal fuel economy.
Yes, the HFE responds well to basic modifications. A cold air intake, performance exhaust, and custom ECU tune can yield gains of 20-30 horsepower. The stock internals are strong enough for moderate power increases. More significant gains would require forced induction.
Fuel economy is excellent for a V6-powered minivan. In the Chrysler Pacifica, expect around 19-20 mpg (US) in city driving and 28-29 mpg (US) on the highway. Real-world figures will vary based on driving style, vehicle load, and condition.
Yes. The Chrysler HFE is an interference engine. This means that if the timing chain were to fail or jump timing, the pistons would contact the valves, causing severe internal engine damage. This underscores the importance of maintaining proper oil level and quality to ensure the timing chain tensioners function correctly.
Chrysler specified API SP 5W-20 motor oil. This is the current standard and provides the best protection. Using the correct viscosity is critical for the proper operation of the VVT system. Regular oil changes every 7,500-10,000 miles (or as indicated by the oil life monitor) are recommended.
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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