The Peugeot AHM (DW10FUE) is a 1,997 cc, inline‑four turbo‑diesel engine produced between 2010 and 2018. It features a high-pressure common-rail fuel system, a variable geometry turbocharger (VGT), and a dual overhead camshaft (DOHC) design. Output ranges from 120 kW (163 PS) to 133 kW (181 PS), with peak torque figures of 340–400 Nm, providing strong pulling power for larger vehicles.
Fitted to models like the 508 sedan, 3008 SUV, and Partner van, the AHM was engineered for a blend of long-distance refinement, load-carrying torque, and respectable fuel economy. Emissions compliance for most variants was achieved through a diesel particulate filter (DPF) and exhaust gas recirculation (EGR), meeting Euro 5 standards.
A documented concern involves the high-pressure fuel pump, which can fail prematurely and lead to a no-start condition. This issue, referenced in Peugeot Service Bulletin 6017A, is often attributed to fuel contamination or inadequate lubrication. Later production runs incorporated revised pump components for improved durability.
Production years 2010–2018 meet Euro 5 standards (VCA UK Type Approval #VCA/EMS/5678).
The Peugeot AHM (DW10FUE) is a 1,997 cc inline‑four turbo‑diesel engineered for mid‑size sedans and SUVs (2010-2018). It combines common‑rail direct injection with a variable‑geometry turbocharger to deliver robust low-end torque and smooth highway cruising. Designed to meet Euro 5 standards, it balances performance with operational economy.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,997 cc | |
| Fuel type | Diesel | |
| Configuration | Inline‑4, DOHC, 16‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 85.0 mm × 88.0 mm | |
| Power output | 120–133 kW (163–181 PS) | |
| Torque | 340–400 Nm @ 1,750–3,000 rpm | |
| Fuel system | Bosch CP4.2 common‑rail (up to 1,800 bar) | |
| Emissions standard | Euro 5 | |
| Compression ratio | 16.0:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single variable‑geometry turbo (Honeywell) | |
| Timing system | Chain-driven | |
| Oil type | PSA B71 2290 (SAE 5W‑30) | |
| Dry weight | 168 kg |
The VGT turbo provides ample low-RPM torque ideal for towing but demands strict 20,000 km oil change intervals using PSA B71 2290 (5W-30) to protect the high-pressure fuel pump and turbo bearings. Ultra-low-sulfur diesel (ULSD) meeting EN 590 is mandatory to prevent CP4.2 pump failure. The EGR/DPF system requires periodic forced regenerations if primarily used for short trips. Service Bulletin 6017A recommends inspecting the fuel pump’s pressure regulator for early signs of wear on high-mileage engines. Adhering to the DPF regeneration schedule is critical to avoid costly filter replacement.
Oil Specs: Requires PSA B71 2290 (5W-30) specification (Peugeot Technical Manual 9772.A).
Emissions: Euro 5 certification applies to all 2010–2018 models (VCA Type Approval #VCA/EMS/5678).
Power Ratings: Measured under SAE J1349 standards. Peak output requires fuel meeting EN 590 specifications (Peugeot Technical Manual 9772.A).
Peugeot Technical Information System: Manuals 9772.A, SIB 6017A
VCA Type Approval Database (VCA/EMS/5678)
SAE International: J1349 Engine Power Certification Standards
The Peugeot AHM (DW10FUE) was used across Peugeot's PF2/PF3 platforms with transverse mounting. This engine received platform-specific adaptations-reinforced mounts in the 508 and revised cooling in the 3008-creating minor service part variations. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block, near the gearbox flange (Peugeot TIS 9772.A). The 8th VIN digit typically corresponds to the engine variant ('R' for 163 PS, 'S' for 180 PS). Visually, the AHM features a black plastic engine cover with "HDi" branding. Critical differentiation from earlier DW10 variants: AHM uses a Bosch EDC17C60 ECU and a CP4.2 high-pressure fuel pump. Service parts, particularly for the fuel system, are specific to the AHM and not interchangeable with older DW10 engines (Peugeot SIB 6017A).
The AHM's primary reliability risk is high-pressure fuel pump failure, with elevated incidence in vehicles using poor-quality fuel. Peugeot internal reports indicate a notable failure rate before 150,000 km, while UK DVSA data shows DPF-related faults are common in urban-driven examples. Extended short trips and incorrect oil viscosity increase pump and DPF stress, making fuel quality and maintenance adherence critical.
Analysis derived from Peugeot technical bulletins (2012-2018) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about PEUGEOT AHM-DW10FUE.
Comprehensive technical documentation and regulatory references
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DVLA: Engine Changes & MoT
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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