The Peugeot VJZ (TUD5) is a 1,527 cc, inline‑three turbo‑diesel engine produced between 1998 and 2005. It features indirect injection via a pre-chamber, a single overhead camshaft (SOHC), and two valves per cylinder. In standard applications, it produces 50 kW (68 PS) and 130 Nm of torque, offering frugal performance for compact city cars.
Fitted primarily to the 206 and Partner, the VJZ was engineered for low-cost ownership, exceptional fuel economy, and urban maneuverability. Emissions compliance was achieved through a simple oxidation catalyst, meeting Euro 3 standards for its entire production run.
A documented concern involves premature failure of the vacuum pump diaphragm, which can lead to loss of brake servo assistance. This issue, referenced in Peugeot Service Bulletin 5893C, is often linked to material fatigue. Later production units incorporated a revised diaphragm design for improved service life.
Production years 1998–2005 meet Euro 3 standards (VCA UK Type Approval #VCA/EMS/5675).
The Peugeot VJZ (TUD5) is a 1,527 cc inline‑three turbo‑diesel engineered for compact city cars (1998-2005). It combines indirect injection with a robust SOHC valvetrain to deliver predictable, economical performance. Designed to meet Euro 3 standards, it prioritizes simplicity and low running costs for urban mobility.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,527 cc | |
| Fuel type | Diesel | |
| Configuration | Inline‑3, SOHC, 6‑valve | |
| Aspiration | Turbocharged | |
| Bore × stroke | 75.0 mm × 77.0 mm | |
| Power output | 50 kW (68 PS) | |
| Torque | 130 Nm @ 2,500 rpm | |
| Fuel system | Bosch VP37 rotary injection pump | |
| Emissions standard | Euro 3 | |
| Compression ratio | 18.3:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | Single fixed‑geometry turbo (Garrett) | |
| Timing system | Belt-driven | |
| Oil type | PSA B71 2290 (SAE 10W‑40) | |
| Dry weight | 105 kg |
The SOHC design offers mechanical simplicity but requires strict adherence to 60,000 km timing belt replacement intervals to prevent catastrophic failure. The Bosch VP37 pump is robust but sensitive to fuel contamination; using only ultra-low-sulfur diesel (EN 590) is recommended. The vacuum pump is integral to the brake servo; any hissing noise or hard brake pedal should be diagnosed immediately per SIB 5893C. Replace the diaphragm with the revised unit during any major service.
Oil Specs: Requires PSA B71 2290 (10W-40) specification for optimal protection (Peugeot Owner's Manual).
Emissions: Euro 3 certification applies to all production years (1998-2005) (VCA Type Approval #VCA/EMS/5675).
Power Ratings: Measured under ECE R85 standards. Output is consistent across model range (Peugeot Technical Note TN-08/1998).
Peugeot Technical Information System: Workshop Manual 0515.VJ, SIB 5893C
VCA Type Approval Database (VCA/EMS/5675)
The Peugeot VJZ (TUD5) was used across Peugeot's PF1 platform with transverse mounting. This engine received no major platform-specific adaptations, ensuring broad parts interchangeability across its model range. All service procedures are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block, near the gearbox flange (Peugeot Workshop Manual 0515.VJ). The engine code 'VJZ' is also listed on the vehicle's build sticker, typically found in the driver's door jamb. Visually, it can be identified by its silver rocker cover and the Garrett turbocharger on the front of the engine. Differentiate from the later DV4TD (1.4 HDi 70) by checking the power output in the ECU or the vehicle registration document. Vacuum pump revisions (pre/post SIB 5893C) require checking the pump part number for correct replacement.
The VJZ's primary reliability risk is vacuum pump diaphragm failure, with elevated incidence in vehicles exceeding 100,000 km. Peugeot internal reports linked a significant number of failures to material fatigue, while workshop data shows glow plug relay faults are common in cold climates. Adherence to the timing belt service schedule and prompt diagnosis of vacuum leaks is critical to prevent safety issues.
Analysis derived from Peugeot technical bulletins (1998-2005) and UK DVSA failure statistics (2015-2023). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about PEUGEOT VJZ-TUD5.
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PEUGEOT Official Site
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DVLA: Engine Changes & MoT
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Vehicle Certification Agency (VCA)
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Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
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GOV.UK: Vehicle Approval
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