Reliability Summary

Best engine DW10 2.0 HDi / BlueHDi / Ford 2.0 TDCi (DW10TD/ATED/BTED4/CTED4/DW10F) — 78/100 BUY
Worst engine 2.0 EcoBlue (Panther) — 72/100 ACCEPTABLE
Average reliability 75/100

Engine Comparison

Engine Reliability Score Verdict Known Issues
DW10 2.0 HDi / BlueHDi / Ford 2.0 TDCi (DW10TD/ATED/BTED4/CTED4/DW10F)
2.0L HDi/BlueHDi Diesel I4
78/100 BUY Timing belt and tensioner - preventive replacement +4
2.0 EcoBlue (Panther)
2.0 EcoBlue Diesel I4 (105-240 hp)
72/100 ACCEPTABLE Timing belt and oil-pump belt wear in the oil (blocked oil strainer) +3

Engines in this model

Known Issues Across All Engines

Issue Engine Severity Onset
Timing belt and tensioner - preventive replacement DW10 2.0 HDi / BlueHDi / Ford 2.0 TDCi (DW10TD/ATED/BTED4/CTED4/DW10F) high —
Dual-mass flywheel and clutch wear (110 PS and later) DW10 2.0 HDi / BlueHDi / Ford 2.0 TDCi (DW10TD/ATED/BTED4/CTED4/DW10F) high 110,000 km – 170,000 km
Turbo faults - often a split boost hose or wastegate control DW10 2.0 HDi / BlueHDi / Ford 2.0 TDCi (DW10TD/ATED/BTED4/CTED4/DW10F) moderate —
EGR valve and FAP/DPF clogging (worst on 110 and 136-140 PS) DW10 2.0 HDi / BlueHDi / Ford 2.0 TDCi (DW10TD/ATED/BTED4/CTED4/DW10F) moderate —
Injector fouling - often cleanable rather than faulty DW10 2.0 HDi / BlueHDi / Ford 2.0 TDCi (DW10TD/ATED/BTED4/CTED4/DW10F) minor —
Timing belt and oil-pump belt wear in the oil (blocked oil strainer) 2.0 EcoBlue (Panther) critical —
Piezo injector faults (2019 faulty-injector batch) 2.0 EcoBlue (Panther) high —
Particulate filter, EGR and AdBlue faults (filter recalls) 2.0 EcoBlue (Panther) moderate —
Engine wiring harness can shift and stall the engine (2019-2020 Focus automatic, recall) 2.0 EcoBlue (Panther) minor —

FAQ

Is the Ford Mondeo 2.0 TDCi reliable?

The Ford Mondeo 2.0 TDCi has 2 engine options with reliability scores ranging from 72/100 (ACCEPTABLE) to 78/100 (BUY). Average reliability: 75/100.

Which Ford Mondeo 2.0 TDCi engine is most reliable?

The DW10 2.0 HDi / BlueHDi / Ford 2.0 TDCi (DW10TD/ATED/BTED4/CTED4/DW10F) is the most reliable engine in the Ford Mondeo 2.0 TDCi, scoring 78/100 (BUY).

What problems does the Ford Mondeo 2.0 TDCi have?

Across all engine variants, the Ford Mondeo 2.0 TDCi has 9 known issues. The most common are related to Timing belt and tensioner - preventive replacement, Dual-mass flywheel and clutch wear (110 PS and later), Turbo faults - often a split boost hose or wastegate control.