Mazda 2 DY — Reliability

DY 2003–2007 1 engine

Reliability Summary

Engine MZR 1.6 (Z6) — 88/100 BEST
Known Issues 4

Engine in this model

BEST 88

MZR 1.6 (Z6)

1.6L NA I4

Japanese engineering at its simplest. Timing chain, zero drama, 300k+ km documented. The invisible r...

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Known Issues Across All Engines

Issue Engine Severity Onset
Thermostat housing leak MZR 1.6 (Z6) moderate 80,000 km – 150,000 km
Ignition coil pack failure MZR 1.6 (Z6) minor 80,000 km – 160,000 km
Engine mount wear MZR 1.6 (Z6) minor 100,000 km – 180,000 km
VVT solenoid clogging MZR 1.6 (Z6) minor 100,000 km – 200,000 km