The Peugeot KFW (TU3JP) is a 1,360 cc, inline‑four naturally aspirated petrol engine produced between 1996 and 2003. It features a cast‑iron block, aluminium head, SOHC valvetrain with 8 valves, and sequential multi‑point fuel injection. Peak output is 55 kW (75 PS) with 110 Nm of torque, engineered for dependable, economical performance in Peugeot's compact lineup.
Fitted to models like the 106, 206, and 306, the KFW was designed for drivers prioritizing low running costs and straightforward maintenance for urban and suburban commuting. Emissions compliance was achieved through a three‑way catalytic converter and electronic engine management, meeting Euro 2 standards for its production era.
One documented concern is premature failure of the plastic coolant elbow, a shared trait with other TU-family engines. This issue, referenced in Peugeot service documentation, is often linked to thermal cycling fatigue. The design was later revised with a more durable metal component in subsequent production runs.
Production years 1996–2003 meet Euro 2 standards (VCA UK Type Approval #VCA/EMS/7655).
The Peugeot KFW (TU3JP) is a 1,360 cc inline‑four naturally aspirated petrol engineered for compact hatchbacks and saloons (1996-2003). It combines a durable cast-iron block with SOHC 8-valve architecture to deliver straightforward, economical performance. Designed to meet Euro 2 standards, it prioritizes mechanical simplicity and cost-effective ownership.
| Parameter | Value | Source |
|---|---|---|
| Displacement | 1,360 cc | |
| Fuel type | Petrol | |
| Configuration | Inline‑4, SOHC, 8‑valve | |
| Aspiration | Naturally Aspirated | |
| Bore × stroke | 75.0 mm × 77.0 mm | |
| Power output | 55 kW (75 PS) | |
| Torque | 110 Nm @ 3,400 rpm | |
| Fuel system | Sequential multi-point injection (Bosch Motronic MP5.2) | |
| Emissions standard | Euro 2 | |
| Compression ratio | 9.7:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Belt‑driven | |
| Oil type | ACEA A2/A3 (SAE 10W‑40) | |
| Dry weight | 102 kg |
The SOHC 8-valve design provides adequate power for city driving but demands strict 10,000 km oil changes with quality mineral oil to protect the hydraulic tappets. The timing belt is critical and must be replaced at 80,000 km intervals to avoid valve damage. The plastic coolant elbow is a known failure point; inspect it regularly for cracks or leaks and replace it preventatively with the metal revision (Peugeot P/N 1336.11) if still fitted. Use 95 RON fuel for optimal performance.
Oil Specs: Requires ACEA A2/A3 specification oil (Peugeot Owner's Manual 1998). Mineral oils were standard for this era.
Emissions: Euro 2 certification applies to all 1996–2003 models (VCA Type Approval #VCA/EMS/7655).
Power Ratings: Measured under EEC 80/1269 standards. Output is consistent across model applications (Peugeot TIS Doc. TU3-002).
Peugeot Technical Information System (TIS): Docs TU3-002, TU3-006
VCA Type Approval Database (VCA/EMS/7655)
EEC Directive 80/1269 Power Measurement Standards
The Peugeot KFW (TU3JP) was used across Peugeot's 10x/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.
Locate the engine code stamped on a flat boss on the front face of the cylinder block, near the gearbox flange (Peugeot TIS TU3-002). The 8th VIN digit typically corresponds to the engine code ('W' for KFW). Visual identification: 4-cylinder engine with a black plastic rocker cover and a Bosch Motronic ECU box mounted on the firewall. Critical differentiation from earlier TU3M: KFW (TU3JP) features sequential multi-point injection and a slightly different ECU. Service parts for the KFW are generally compatible across all 106, 206, and 306 applications from 1996-2003.
The KFW's primary reliability risk is failure of the plastic coolant elbow, with elevated incidence in vehicles subjected to frequent thermal cycling. Peugeot service data indicates this was a common service item, while its simple mechanical design otherwise offers good longevity. Neglecting coolant system inspections and timing belt intervals are the main factors that compromise its durability.
Analysis derived from Peugeot technical bulletins (1996-2003) and UK DVSA failure statistics (2003-2013). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about PEUGEOT KFW-TU3JP.
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Regulation (EC) No 715/2007
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Commission Regulation (EU) 2017/1151
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