Ford Mondeo Mk4 2.0 TDCI EGR Valve Failure
Ford
Mondeo
2007
2.0 TDCi Duratorq
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
✅ Safe to Drive
Safety Impact
No direct safety impact reported by owners
Urgency Level
🟡 Monitor Closely
Carbon fouling of the EGR valve on Mondeo Mk4 2.0 TDCi causes limp mode and P0400-series codes. Cleaning resolves most cases. Replacement EGR valve from quality aftermarket suppliers costs £180-400.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Ford Mondeo 2007 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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