Ford Mondeo Mk3 (B5Y) — Reliability

Mk3 (B5Y) 2005–2007 1 engine

Reliability Summary

Engine Duratec 2.5 — 82/100 BUY
Known Issues 1

Engine in this model

BUY 82

Duratec 2.5

2.5L NA I5

Focus ST (pre-EB)/Mondeo/S-Max. Volvo-derived 5-cyl. Smooth, adequate torque. Timing belt service ne...

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Known Issues Across All Engines

Issue Engine Severity Onset
Coolant system (same family as 2.0) Duratec 2.5 minor 100,000 km – 180,000 km