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Mitsubishi/Mitsubishi Triton/O2 Sensor

2026-10-08 · 5 min read

Mitsubishi Triton O2 / Lambda Sensor Malaysia — Diesel

Triton 4N15 diesel: uses NOx/lambda sensor for EGR control rather than conventional O2 sensor. EGR feedback sensor failure causes rough idle, increased emissions, check engine light. Malaysia scan and replacement.

Triton O2/NOx Sensor

4N15 diesel has NOx sensor for EGR control and DPF management
Failing NOx sensor triggers CEL and affects EGR/DPF operation
Replace at ~100,000 km or when fault code appears
O2/NOx sensor replacement: specialist diesel workshop recommended

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