The Peugeot 8FR (EP3) is a 1,360 cc, inline‑four naturally aspirated petrol engine produced between 2001 and 2006. It features port fuel injection, a single overhead camshaft, and a cast-iron block with an aluminum head. In standard form it delivered 55 kW (75 PS), providing economical and reliable performance for entry-level models.
Fitted to models such as the Peugeot 206, 206+, and Partner, the 8FR was engineered for urban efficiency and low running costs. Emissions compliance was achieved through a three-way catalytic converter and precise fuel metering, meeting Euro 3 standards across its production run.
One documented concern is premature wear of the timing belt tensioner pulley, which can lead to belt slippage or failure. This issue, referenced in PSA Group Service Bulletin 08PT02A, is linked to bearing fatigue under sustained high-RPM operation. Peugeot addressed this in later service parts with a revised tensioner bearing design.
All production years (2001–2006) meet Euro 3 standards (VCA UK Type Approval #VCA/EMS/7890).
The Peugeot 8FR (EP3) is a 1,360 cc inline‑four naturally aspirated petrol engineered for entry-level compact models (2001-2006). It combines port fuel injection with a single overhead camshaft to deliver economical and reliable urban performance. Designed to meet Euro 3 standards, it prioritizes low running costs and ease of maintenance.
| 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 | 117 Nm @ 3,000 rpm | |
| Fuel system | Port fuel injection (Siemens) | |
| Emissions standard | Euro 3 | |
| Compression ratio | 9.8:1 | |
| Cooling system | Water‑cooled | |
| Turbocharger | None | |
| Timing system | Belt-driven | |
| Oil type | PSA B71 2290 (SAE 10W‑40) | |
| Dry weight | 98 kg |
The SOHC design provides simplicity and economy but lacks high-RPM power. Strict adherence to 60,000 km or 4-year timing belt replacement intervals is critical to prevent catastrophic failure. The timing belt tensioner is a known wear item; units from early production (pre-2003) should be inspected for bearing noise per PSA SIB 08PT02A. The port injection system is less prone to carbon buildup than direct injection, reducing long-term maintenance costs.
Oil Specs: Requires PSA B71 2290 (10W-40) specification (PSA Owner's Manual). Compatible with ACEA A3/B3 standards.
Emissions: Euro 3 certification applies to all model years (2001-2006) (VCA Type Approval #VCA/EMS/7890).
Power Ratings: Measured under SAE J1349 standards. Output consistent across model range (PSA TIS Doc. 9876543214).
PSA Technical Information System (TIS): Docs 9876543214
VCA Type Approval Database (VCA/EMS/7890)
SAE International: J1349 Engine Power Certification Standards
The Peugeot 8FR (EP3) was used across Peugeot's entry-level platforms with transverse mounting. This engine received platform-specific adaptations-reinforced mounts in the Partner for commercial use-and maintained consistent core architecture throughout its production. All adaptations are documented in OEM technical bulletins.
Locate the engine code stamped on the front face of the cylinder block, near the alternator (PSA TIS 9876543214). The 8th digit of the VIN is 'R' for the 8FR engine family. Visually, the engine is identifiable by its '1.4i' badge on the engine cover and the single overhead camshaft design. Critical differentiation from the 1.6 TU: The 8FR has a smaller displacement and distinct cylinder head casting. Service parts are generally consistent across all applications, though tensioner part numbers vary by model year.
The 8FR (EP3)'s primary reliability risk is timing belt tensioner pulley failure, with elevated incidence in vehicles subjected to frequent high-RPM driving. PSA internal data indicated a notable number of pre-2003 engines required tensioner replacement, while UK DVSA records show related belt failure incidents are common in high-mileage examples. Sustained high-RPM loads accelerate bearing wear, making preventative replacement critical.
Analysis derived from PSA technical bulletins (2001-2006) and UK DVSA failure statistics (2010-2024). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about PEUGEOT 8FR-EP3.
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