Reliability Summary

Engine 4M41 — 77/100 ACCEPTABLE
Known Issues 3

Engine in this model

Known Issues Across All Engines

Issue Engine Severity Onset
Burnt pistons or cracked cylinder head on early engines (pre-2007), worse when driven hard 4M41 high —
Injection pump (2000-2006) and injector failure 4M41 high 100,000 km – 200,000 km
EGR valve fouling 4M41 minor —