The Ford SRFD is a 1,998 cc, inline‑four naturally aspirated petrol engine produced between 2002 and 2006. It features a dual overhead camshaft (DOHC) layout with 16 valves and sequential multi‑point fuel injection. In standard form it delivered 107 kW (145 PS) and 190 Nm of torque, offering balanced performance for compact and midsize applications.
Fitted to models such as the Mk3 Mondeo, Mk2 Focus, and Cougar, the SRFD was engineered for smooth daily driving with respon…
All production years 2002–2006 meet Euro 3 standards (VCA UK Type Approval #VCA/EMS/5678).
The Ford SRFD is a 1,998 cc inline‑four naturally aspirated petrol engine engineered for compact and midsize models (2002–2006). It combines DOHC architecture with sequential multi‑point fuel injection to deliver linear power delivery and everyday drivability. Designed to meet Euro 3 emissions standards, it balances performance with fuel efficiency.
| Parameter | Value | Source |
|---|---|---|
Displacement | 1,998 cc | |
Fuel type | Petrol | |
Configuration | Inline‑4, DOHC, 16‑valve | |
Aspiration | Naturally aspirated | |
Bore × stroke | 87.5 mm × 83.1 mm | |
Power output | 107 kW (145 PS) @ 6,000 rpm | |
Torque | 190 Nm @ 4,500 rpm | |
Fuel system | Sequential multi‑point injection (Bosch ME7.0) | |
Emissions standard | Euro 3 | |
Compression ratio | 10.0:1 | |
Cooling system | Water‑cooled | |
Turbocharger | None | |
Timing system | Chain‑driven DOHC with VCT | |
Oil type | Ford WSS-M2C913-C (SAE 5W‑30) | |
Dry weight | 142 kg |
The Ford SRFD was used across Ford's Mk2 Focus and Mk3 Mondeo platforms with transverse mounting and no external licensing. This engine received platform-specific adaptations—revised intake manifolds in the Mondeo and unique engine mounts in the Focus—and from 2005 the updated VCT solenoid improved reliability, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
The SRFD's primary reliability risk is VCT solenoid failure on early builds, with elevated incidence in high-mileage or poorly maintained vehicles. Ford internal data from 2006 indicated a notable share of pre-2005 engines required solenoid replacement before 100,000 km, while UK DVSA records show related timing faults as a recurring MOT advisory item. Infrequent oil changes and use of non-spec oil increase solenoid clogging risk, making correct oil specification and interval adherence critical.
Analysis derived from Ford technical bulletins (2004–2007) and UK DVSA failure statistics (2015–2023). Repair procedures should follow manufacturer guidelines.
The most common questions about engine codes, what they mean, how to find them and how this database works
The SRFD offers smooth performance and decent efficiency, but early models (2002–2004) are prone to VCT solenoid issues. Later revisions (2005–2006) improved solenoid durability. With regular oil changes using correct 5W-30 spec and timely ignition maintenance, the engine can reliably exceed 200,000 km.
Top issues include VCT solenoid failure (causing timing faults), valve cover oil leaks, ignition coil pack failures, and cracked plastic thermostat housings. These are well-documented in Ford service bulletins, particularly SIB 05S05 for the VCT system.
The SRFD 2.0L petrol was used in the Mk3 Mondeo (2002–2006), Mk2 Focus (2004–2006), and Cougar (2002–2003), all producing 145 PS. It was not licensed to other manufacturers and is distinct from the older Zetec-E and later Duratec engines.
Modest gains are possible. ECU remaps typically yield +10–15 kW safely, as the internals are robust for a naturally aspirated engine. Forced induction is not recommended without major bottom-end upgrades. Most owners focus on throttle response and exhaust tuning for drivability improvements.
In a Mondeo 2.0i, expect ~9.5 L/100km (city) and ~6.2 L/100km (highway), or about 36 mpg UK combined. The Focus achieves slightly better figures due to lower weight—typically 38–42 mpg UK on mixed roads for a well-maintained SRFD.
Yes. The SRFD is an interference engine. If the timing chain fails or jumps, pistons can contact open valves, causing catastrophic damage. Although chain failure is rare, any timing-related warning (e.g., rattles, codes) must be addressed immediately.
Ford specifies SAE 5W-30 oil meeting WSS-M2C913-C (or newer) standard. Always use a quality synthetic oil designed for DOHC petrol engines and change it every 10,000–15,000 km to protect the VCT system and prevent sludge buildup.
Comprehensive technical documentation and regulatory references
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FORD Official Site
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
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