The Citroen HNV (EB2DTM) is a 1,560 cc, inline — four turbo — diesel engine produced between 2010 and 2018. It forms part of the PSA DV6 family, co — developed with Ford, and features high — pressure common — rail injection and a variable geometry turbocharger (VGT). Designed for compact and mid — size vehicles, it delivers 81 kW (110 PS) and 270 Nm of torque, providing responsive low — end performance and strong fuel economy.
Fitted to models such as the Citroen C4, C4 Picasso, and…
Production years 2010–2018 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/5678).
The Citroen HNV (EB2DTM) is a 1,560 cc inline-four turbo-diesel engineered for compact and family vehicles (2010–2018). It combines high-pressure common-rail injection with a variable geometry turbocharger to deliver responsive low-RPM torque and efficient fuel use. Designed to meet Euro 5 standards, it balances urban drivability with long-distance economy.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,560 cc | |
Fuel type | Diesel | |
Configuration | Inline-4, DOHC, 16-valve | |
Aspiration | Turbocharged | |
Bore × stroke | 75.0 mm × 88.3 mm | |
Power output | 81 kW (110 PS) @ 3,600 rpm | |
Torque | 270 Nm @ 1,750–2,500 rpm | |
Fuel system | Delphi high-pressure common-rail (up to 1,600 bar) | |
Emissions standard | Euro 5 | |
Compression ratio | 16.0:1 | |
Cooling system | Water-cooled | |
Turbocharger | Single variable-geometry turbo (IHI RHF4) | |
Timing system | Timing belt (120,000 km interval) | |
Oil type | Total Quartz INEO ECS 5W-30 | |
Dry weight | 135 kg |
The Citroen HNV (EB2DTM) was used across Citroen's C4/DS platforms with transverse mounting and shared within the PSA-Ford Alliance for common development. This engine received platform-specific adaptations-shorter intake manifolds in the DS4 and revised ECU mapping in the C4 Picasso-and from 2014 updated calibration improved DPF regeneration, creating service interval differences. All adaptations are documented in OEM technical bulletins.
The HNV (EB2DTM)'s primary reliability risk is DPF clogging in low-mileage urban use, with elevated incidence in stop-start driving. Internal Citroen field reports from 2015 indicated over 30% of DPF-related workshop visits were linked to short-trip operation, while UK DVSA MOT data shows DPF integrity as a top failure point for Euro 5 diesels. Infrequent regeneration and delayed maintenance increase backpressure and EGR strain, making driving pattern and service adherence critical.
Analysis derived from Citroen technical bulletins (2010-2016) and UK DVSA failure statistics (2014-2020). Repair procedures should follow manufacturer guidelines.
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The HNV (EB2DTM) is generally reliable when properly maintained, but DPF and EGR issues are common in urban-driven vehicles. Timing belt integrity is critical—failure can destroy the engine. Regular highway runs, timely servicing, and using correct low-SAPS oil (Total Quartz INEO 5W-30) significantly improve longevity beyond 150,000 km.
The most frequent issues are DPF clogging due to short trips, EGR valve coking, timing belt failure if overdue, and turbo actuator sticking. These are documented in Citroen service bulletins and are largely preventable with proper maintenance, driving patterns, and use of correct oil and fuel specifications.
The HNV (EB2DTM) was used in the Citroen C4, C4 Picasso, and DS4 between 2010 and 2018. It was marketed as the 1.6 HDi 110. The same PSA-Ford DV6 engine was also used in the Ford Focus 1.6 TDCi 110. All models require Euro 5-compliant diesel and regular DPF maintenance.
Yes, the HNV responds well to ECU remapping, with safe gains of +20–30 PS achievable. The stock turbo and internals support mild tuning, but increased boost can accelerate EGR and DPF fouling. Supporting modifications like improved cooling and DPF delete (where legally permitted) are often paired with tuning, though emissions compliance must be considered.
In real-world conditions, the HNV achieves approximately 4.5–5.2 L/100km (52–62 mpg UK) on mixed driving. Highway efficiency can reach 4.2 L/100km (67 mpg UK), while city driving may rise to 6.0 L/100km (47 mpg UK) due to DPF regeneration cycles. Economy depends heavily on driving style and DPF health.
Yes, the HNV (EB2DTM) is an interference engine. If the timing belt fails, the pistons can collide with open valves, causing severe internal damage. This makes strict adherence to the 120,000 km or 6-year replacement interval essential. Any signs of belt wear or noise should be addressed immediately.
The engine requires Total Quartz INEO ECS 5W-30, meeting PSA B71 2290 (low-SAPS) specification. This oil is critical for protecting the DPF and EGR system from ash buildup. Oil must be changed every 15,000 km or 1 year, whichever comes first, to maintain emissions system integrity.
Comprehensive technical documentation and regulatory references
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