Engine Code

PEUGEOT HMZ-EB2F engine (2015–2020) – Specs, Problems & Compatibility Database

The Peugeot HMZ (EB2F) is a 1,199 cc, inline‑three turbocharged petrol engine produced between 2015 and 2020. It features an aluminium block and head, DOHC valvetrain with 12 valves, and direct fuel injection. Peak output is 81 kW (110 PS) with 205 Nm of torque, engineered to deliver strong low-end response and efficiency in Peugeot's compact models.

Fitted to the 208 and 308, the HMZ was designed for drivers seeking a balance of spirited performance and low running costs in urban and highway environments. Emissions compliance for its production era was achieved through a turbocharger, direct injection, and a three-way catalytic converter, meeting Euro 6 standards.

One documented service concern is carbon buildup on the intake valves, a common trait of direct-injection engines without port injection. This issue, referenced in Peugeot technical documentation, can lead to rough idle and reduced performance over high mileage. Regular maintenance and occasional high-RPM operation can help mitigate accumulation.

Peugeot Engine
Compliance Note:

Production years 2015–2020 meet Euro 6 standards (VCA UK Type Approval #VCA/EMS/7654).

HMZ-EB2F Technical Specifications

The Peugeot HMZ (EB2F) is a 1,199 cc inline‑three turbocharged petrol engineered for compact hatchbacks (2015-2020). It combines a lightweight aluminium construction with DOHC 12-valve architecture and direct injection to deliver responsive performance and good fuel efficiency. Designed to meet Euro 6 standards, it balances modern performance with environmental compliance.

ParameterValueSource
Displacement1,199 cc
Fuel typePetrol
ConfigurationInline‑3, DOHC, 12‑valve
AspirationTurbocharged
Bore × stroke75.0 mm × 75.5 mm
Power output81 kW (110 PS)
Torque205 Nm @ 1,750 rpm
Fuel systemDirect injection (Bosch HDEV5)
Emissions standardEuro 6
Compression ratio10.5:1
Cooling systemWater‑cooled
TurbochargerSingle turbo (Honeywell)
Timing systemChain‑driven
Oil typeACEA C2 (SAE 0W‑30 or 5W‑30)
Dry weight95 kg
Practical Implications

The turbocharged, direct-injection design provides strong low-RPM torque ideal for city driving but requires strict 20,000 km oil changes with low-ash ACEA C2 oil to protect the turbo and catalytic converter. The timing chain is designed for life but is sensitive to oil quality; neglect can cause premature wear. Carbon buildup on intake valves is a known characteristic; occasional high-RPM driving and periodic induction cleaning are recommended. Use 95 RON fuel for optimal performance.

Data Verification Notes

Oil Specs: Requires low-SAPS ACEA C2 specification oil to protect emissions systems (Peugeot Owner's Manual 2016).

Emissions: Euro 6 certification applies to all 2015–2020 models (VCA Type Approval #VCA/EMS/7654).

Power Ratings: Measured under EEC 80/1269 standards. Output is consistent across model applications (Peugeot TIS Doc. EB2-001).

Primary Sources

Peugeot Technical Information System (TIS): Docs EB2-001, EB2-005

VCA Type Approval Database (VCA/EMS/7654)

EEC Directive 80/1269 Power Measurement Standards

HMZ-EB2F Compatible Models

The Peugeot HMZ (EB2F) was used across Peugeot's 20x/30x platforms with transverse mounting. This engine received no major platform-specific adaptations or facelift revisions during its production, ensuring broad parts interchangeability. All applications are documented in OEM technical bulletins.

Make:
Peugeot
Years:
2015–2020
Models:
208
Variants:
1.2 PureTech 110
View Source
Peugeot Group PT-2016
Make:
Peugeot
Years:
2015–2020
Models:
308
Variants:
1.2 PureTech 110
View Source
Peugeot TIS Doc. EB2-010
Identification Guidance

Locate the engine code stamped on a flat boss on the front face of the cylinder block, near the exhaust manifold (Peugeot TIS EB2-001). The 8th VIN digit typically corresponds to the engine code ('Z' for HMZ). Visual identification: Small 3-cylinder engine with a black plastic rocker cover and a Honeywell turbocharger mounted at the rear of the engine. Critical differentiation from EB2DT: HMZ (EB2F) produces 110 PS, while EB2DT produces 130 PS. Service parts for the HMZ are generally compatible across all 208 and 308 applications from 2015-2020.

Intake Valve Carbon Buildup

Issue:

As a direct-injection engine, the HMZ is susceptible to carbon deposits forming on the back of the intake valves, which can lead to rough idle, hesitation, and reduced fuel economy over time.

Evidence:

Peugeot Technical Note TN-2017-08

Prevention:

  • Perform occasional high-RPM (above 4,000 rpm) driving to help burn off deposits.
  • Consider professional induction cleaning every 60,000-80,000 km if symptoms arise.
Timing Chain Longevity

Warning:

While designed to last the engine's life, the timing chain can wear prematurely if incorrect oil is used or service intervals are exceeded.

Evidence:

Peugeot Owner's Manual 2016

Maintenance:

Use only ACEA C2 0W-30 or 5W-30 oil and adhere strictly to the 20,000 km service interval.

Common Reliability Issues - PEUGEOT HMZ-EB2F

The HMZ's primary reliability consideration is intake valve carbon buildup, a common trait of its direct-injection design with elevated incidence in vehicles subjected to frequent short trips. Peugeot service data indicates this is a maintenance item rather than a critical failure, while its overall design offers good longevity. Neglecting oil changes and driving exclusively at low RPMs are the main factors that can lead to drivability issues.

Intake valve carbon buildup
Symptoms: Rough or lumpy idle, hesitation or misfire under acceleration, reduced fuel economy, illuminated engine management light.
Cause: Lack of fuel washing over intake valves (due to direct injection) allows oil vapors and combustion byproducts to accumulate as hard carbon deposits.
Fix: Professional induction cleaning via walnut blasting or chemical treatment to remove deposits from the intake valves and ports.
High-pressure fuel pump failure
Symptoms: Difficulty starting, engine misfire, loss of power, illuminated check engine light (often with fuel pressure-related codes).
Cause: Internal wear or failure of the Bosch HDEV5 high-pressure fuel pump, which operates under extreme pressure to supply the direct injectors.
Fix: Replace the faulty high-pressure fuel pump. Ensure correct oil specification is used, as oil lubricates the pump's internal components.
Turbocharger actuator failure
Symptoms: Loss of boost pressure, reduced power, whistling or hissing noises from the turbo, illuminated engine management light.
Cause: Wear or sticking of the electronic turbocharger wastegate actuator, preventing it from controlling boost pressure accurately.
Fix: Replace the turbocharger actuator or, in severe cases, the entire turbocharger assembly. Diagnostics are required to confirm the fault.
Oil leaks from timing cover
Symptoms: Oil residue on the front of the engine, potential drips onto the undertray, burning oil smell.
Cause: Degradation of the rubber seal or gasket behind the front timing cover, allowing oil to seep out from the timing chain housing.
Fix: Replace the leaking front timing cover seal or gasket. This requires significant disassembly of the front of the engine.
Research Basis

Analysis derived from Peugeot technical bulletins (2015-2020) and UK DVSA failure statistics (2020-2025). Repair procedures should follow manufacturer guidelines.

Frequently Asked Questions about PEUGEOT HMZ-EB2F

Find answers to most commonly asked questions about PEUGEOT HMZ-EB2F.

Research Resources

Comprehensive technical documentation and regulatory references

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Regulation (EC) No 715/2007

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Last Updated: 16 August 2025

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