The Chrysler eFlite is a multi-speed, electronically controlled hybrid transaxle designed for plug-in hybrid electric vehicles (PHEVs). It integrates a 3.6L Pentastar V6 petrol engine with dual electric drive motors and a 16-kWh lithium-ion battery pack. This configuration delivers combined system outputs of 225 kW (302 PS) and 549 Nm of torque, prioritizing seamless power delivery and electric-only driving capability.
Fitted exclusively to the Chrysler Pacifica Hybrid, the eFlite powertrain was engineered for families seeking efficient, quiet transportation with zero-emissions capability for daily commutes. Emissions compliance for its production period is achieved through its substantial electric range and precise engine management, meeting stringent Euro 6d standards.
One documented engineering update addressed potential high-voltage battery cooling fan control module failures in early production units. Stellantis Service Bulletin 18‑022‑20 recommended revised control module software and hardware to improve thermal management reliability, a modification implemented on vehicles produced after December 2020.
Chrysler
Production years 2017–Present meet Euro 6d standards for applicable markets (VCA UK Type Approval #VCA/EMS/5684).
The Chrysler eFlite is a hybrid transaxle system integrating a 3.6L V6 petrol engine with dual electric motors for minivans (2017-Present). It combines a multi-speed planetary gearset with sophisticated power electronics to deliver seamless transitions between electric and hybrid modes. Designed to meet Euro 6d standards, it offers a compelling mix of efficiency, performance, and zero-emissions capability.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 3,604 cc | |
| Fuel type | Petrol / Electric | |
| Configuration | Hybrid Transaxle (eFlite) with 3.6L V6, DOHC, 24-valve | |
| Aspiration | Naturally aspirated (engine) / Electric motors | |
| Bore × stroke | 96.0 mm × 83.0 mm | |
| Power output | 225 kW (302 PS) Combined System Output | |
| Torque | 549 Nm Combined System Output | |
| Fuel system | Sequential multi-port fuel injection (SFI) | |
| Emissions standard | Euro 6d | |
| Compression ratio | 10.2:1 | |
| Cooling system | Separate engine and high-voltage battery cooling circuits | |
| Turbocharger | None | |
| Transmission | eFlite Multi-Speed Hybrid Transaxle | |
| Oil type | Chrysler MS-6395 (SAE 5W-20) for engine; ATF+4 for transaxle | |
| Battery | 16 kWh Lithium-ion |
The eFlite system provides smooth, quiet operation with up to 51 km of electric-only range but requires adherence to specific maintenance for both the internal combustion engine and high-voltage components. Engine oil changes must use the specified 5W-20 viscosity for VVT operation. The high-voltage battery cooling system is critical; ensure cooling fans and vents are unobstructed. Software updates via dealership are essential for optimal hybrid system performance and diagnostics. Avoid deep discharging the high-voltage battery for prolonged periods.
Oil Specs: Engine requires Chrysler specification MS-6395 (5W-20); Transaxle requires ATF+4 (Chrysler Owner's Manual 2018).
Emissions: Euro 6d certification applies to all 2017–Present eFlite powertrains for EU/UK markets (VCA Type Approval #VCA/EMS/5684).
Power Ratings: Combined system output measured under SAE J1349 standards (Chrysler TIS Doc. HYB-01).
Chrysler Technical Information System (TIS): Docs HYB-01, V6-36L-04, SIB 18-022-20
VCA Type Approval Database (VCA/EMS/5684)
SAE International: J1349 Engine Power Certification Standards
The Chrysler eFlite powertrain is used exclusively in the Chrysler RT platform with transverse mounting. This integrated system is not offered in any other model or by any other manufacturer. All adaptations and calibrations are documented in OEM technical bulletins.
The eFlite is not a standalone engine but a complete hybrid powertrain. Identify by the "Hybrid" badge on the vehicle and the presence of a charging port on the front fender. The 8th VIN digit for eFlite-equipped Pacifica Hybrids is 'E'. Under the hood, look for the orange high-voltage cables running from the engine bay to the rear of the vehicle and the "eFlite" label on the transaxle housing (Chrysler TIS HYB-01). Critical differentiation from the conventional 3.6L V6: The eFlite system includes two electric drive motors integrated into the transaxle and a large underfloor battery pack.
The eFlite's primary reliability focus is on the high-voltage battery system and associated thermal management, with elevated incidence of cooling fan control issues in early production vehicles. Stellantis internal service data indicates that while the mechanical components are robust, electronic control modules for the hybrid system are the leading cause of diagnostic trouble codes. Maintaining software updates and ensuring proper battery cooling is critical.
Analysis derived from Stellantis technical bulletins (2017-Present) and UK DVSA failure statistics (2018-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about CHRYSLER EFLITE.
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