Alfa Romeo MiTo 955 — Reliability

955 2010–2018 1 engine

Reliability Summary

Engine 1.6 JTDm (940A3/940A4/955A5) — 72/100 ACCEPTABLE
Known Issues 6

Engine in this model

ACCEPTABLE 72

1.6 JTDm (940A3/940A4/955A5)

1.6L Diesel I4

Fiat's 1.6 MultiJet (also Bravo, Delta, Doblo) in Alfa clothes: simple, belt-driven and durable by m...

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Known Issues Across All Engines

Issue Engine Severity Onset
DPF clogging (city driving) 1.6 JTDm (940A3/940A4/955A5) high 40,000 km – 100,000 km
EGR cooler / heat exchanger coolant leak 1.6 JTDm (940A3/940A4/955A5) moderate —
EGR valve carbon buildup 1.6 JTDm (940A3/940A4/955A5) moderate 50,000 km – 100,000 km
Dual mass flywheel wear 1.6 JTDm (940A3/940A4/955A5) moderate 80,000 km – 150,000 km
Fuel injector wear / sooting (high mileage) 1.6 JTDm (940A3/940A4/955A5) minor —
Timing belt and tensioner: factory 140,000 km interval too long 1.6 JTDm (940A3/940A4/955A5) minor 100,000 km – 140,000 km