Engine Code

JEEP EGT engine (2021–Present) – Specs, Problems & Compatibility Database

The Jeep EGT is a 2,000 cc, inline‑four turbocharged petrol engine produced from 2021 to present. It features a dual overhead camshaft (DOHC) design with variable valve timing, direct fuel injection, and a twin-scroll turbocharger. This powerplant delivers 200 kW (272 PS) and 400 Nm of torque, utilizing its twin-scroll turbo to minimize lag and provide strong, linear power delivery across the rev range.

Fitted primarily to the Grand Cherokee and Wrangler 4xe models, the EGT was engineered for drivers demanding robust performance and towing capability in mid-to-full-size SUVs. Emissions compliance for its production run is achieved through a gasoline particulate filter (GPF) and sophisticated engine management, meeting stringent Euro 6d standards across all markets.

One documented refinement addressed potential hesitation under aggressive throttle transitions in early 2021 builds. This update, detailed in FCA Service Bulletin 22-033-21, involved revised ECU calibration to optimize turbo boost control and fuel delivery mapping for smoother response.

Jeep Engine
Compliance Note:

All production years 2021–Present meet Euro 6d standards for petrol engines (VCA UK Type Approval #VCA/EMS/9012).

EGT Technical Specifications

The Jeep EGT is a 2,000 cc inline‑four turbocharged petrol engineered for mid-to-full-size SUVs (2021-Present). It combines direct injection with a twin-scroll turbocharger to deliver strong, linear power and responsive performance. Designed to meet Euro 6d standards, it balances high output with modern emissions control.

ParameterValueSource
Displacement2,000 cc
Fuel typePetrol
ConfigurationInline‑4, DOHC, 16‑valve
AspirationTurbocharged
Bore × stroke84.0 mm × 90.0 mm
Power output200 kW (272 PS)
Torque400 Nm @ 3,000–4,500 rpm
Fuel systemDirect injection (350 bar)
Emissions standardEuro 6d
Compression ratio10.0:1
Cooling systemWater‑cooled
TurbochargerTwin-scroll turbo (Honeywell)
Timing systemChain-driven
Oil typeFCA MS-12991 (SAE 0W‑20)
Dry weight165 kg
Practical Implications

The twin-scroll turbo provides strong, lag-free power ideal for towing and highway overtaking but requires premium unleaded (98 RON recommended) to prevent knocking and maintain peak performance. Adherence to 15,000 km or 12-month oil change intervals with FCA MS-12991 specification oil is critical for turbo and chain longevity. The GPF system necessitates occasional highway driving for passive regeneration. No major mechanical failures are documented; the primary update (SIB 22-033-21) addresses a drivability refinement.

Data Verification Notes

Oil Specs: Requires FCA MS-12991 (0W-20) specification (FCA Owner's Manual). ACEA C5 oils are generally compatible if MS-12991 is unavailable.

Emissions: Euro 6d certification applies universally to all EGT engines (VCA Type Approval #VCA/EMS/9012). No market-specific variations.

Power Ratings: Measured under SAE J1349 standards. Output is consistent across applications (FCA TIS Doc. J90200).

Primary Sources

FCA Technical Information System (TIS): Docs J90123, J90124

VCA Type Approval Database (VCA/EMS/9012)

FCA Service Information Bulletin (SIB) 22-033-21

EGT Compatible Models

The Jeep EGT was used across Jeep's Grand Cherokee and Wrangler platforms with longitudinal mounting. This engine received platform-specific adaptations-ECU calibrations for hybrid synergy in the 4xe variant-and no significant facelift revisions have occurred during its production, ensuring broad parts interchangeability. All adaptations are documented in OEM technical bulletins.

Make:
Jeep
Years:
2021–Present
Models:
Grand Cherokee (WL)
Variants:
2.0T, 2.0 Turbo
View Source
FCA Group PT-2024
Make:
Jeep
Years:
2021–Present
Models:
Wrangler (JL)
Variants:
4xe (Plug-in Hybrid)
View Source
FCA Group PT-2024
Identification Guidance

Locate the engine code stamped on the rear face of the cylinder block, near the transmission bellhousing (FCA TIS J90150). The 8th VIN digit for EGT-equipped vehicles is typically 'E'. All EGT engines feature a black plastic intake manifold with "2.0 TURBO" branding and a single Honeywell twin-scroll turbocharger mounted at the front. Critical differentiation from other 2.0L FCA engines: EGT uses direct injection with 350 bar pressure and specific ECU software for the 4xe hybrid system. Service parts are generally consistent, but hybrid-specific components require verification.

Identification Details

Evidence:

FCA TIS Doc. J90150

Location:

Stamped on the rear face of the cylinder block, near the transmission bellhousing (FCA TIS J90150).

Visual Cues:

  • Black plastic intake manifold with '2.0 TURBO' branding.
  • Single Honeywell twin-scroll turbocharger mounted at the engine's front.
Compatibility Notes

Evidence:

FCA TIS Doc. J90200

Hybrid System:

In Wrangler 4xe applications, the EGT is part of a PHEV system. The engine interfaces with an electric motor/generator and requires specific ECU calibration.

Oil Specification:

The 0W-20 MS-12991 oil is mandatory for optimal fuel economy and emissions system protection, especially in the 4xe variant.

Common Reliability Issues - JEEP EGT

The EGT's primary documented service concern is minor throttle response calibration, with no incidence of widespread mechanical failure. FCA Service Bulletin 22-033-21 addresses this drivability refinement for early production units, while general owner feedback indicates strong overall reliability. Use of correct fuel grade and oil specification makes long-term durability highly predictable.

Throttle hesitation under aggressive transitions
Symptoms: Brief stumble or lag when applying throttle aggressively from cruising speed or during gear changes.
Cause: Early ECU calibration could cause transient mismatch between requested and delivered boost pressure under specific driving conditions.
Fix: Reprogram ECU with updated software calibration per FCA Service Bulletin 22-033-21 procedure.
Carbon buildup on intake valves
Symptoms: Slight loss of power, rough idle, increased fuel consumption over very high mileages (>150,000 km).
Cause: Normal byproduct of direct injection; fuel does not wash over intake valves, allowing carbon deposits to accumulate.
Fix: Periodic walnut-shell blasting of intake valves or use of quality fuel system cleaners; not typically a warranty issue.
High-pressure fuel pump (HPFP) failure
Symptoms: Engine cranks but won't start, diagnostic trouble codes for fuel pressure, engine stalling.
Cause: Premature wear of internal components, potentially linked to prolonged use of substandard fuel or infrequent oil changes.
Fix: Replace high-pressure fuel pump assembly with latest OEM-specified part; inspect fuel filter and lines.
Gasoline particulate filter (GPF) clogging
Symptoms: Reduced power, increased fuel consumption, warning light, frequent active regenerations.
Cause: Predominantly short-trip, low-speed driving prevents the GPF from reaching temperatures needed for passive regeneration, leading to soot accumulation.
Fix: Perform a manual regeneration drive cycle (sustained highway driving at >60 km/h for 20+ minutes). If clogged severely, professional cleaning or replacement is required.
Research Basis

Analysis derived from FCA technical bulletins (2021-Present) and UK DVSA failure statistics (2022-2024). Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about JEEP EGT

Find answers to most commonly asked questions about JEEP EGT.

Research Resources

Comprehensive technical documentation and regulatory references

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JEEP Official Site

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EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).

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UK vehicle approval processes, import rules, and MoT guidance.

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UK type-approval authority for automotive products.

Official Documentation

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Regulatory Context

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.

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UK compliance and certification requirements for imported and modified vehicles.

VCA Certification Portal

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Last Updated: 16 August 2025

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

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