Mitsubishi Triton Common Problems Malaysia

The Mitsubishi Triton 4N16 2.4L diesel is equipped with a DPF. City-only driving causes DPF clogging because the exhaust temperature never gets high enough for passive regeneration. Symptoms: reduced power, increased fuel consumption, DPF warning light. Fix: highway driving at sustained 80+ km/h for 30+ minutes allows active regeneration. If fully clogged, professional cleaning or replacement is needed.

Like most body-on-frame pickups used commercially in Malaysia, the Triton's rear leaf springs are prone to fatigue under sustained heavy loads. The rear can sag noticeably after 80,000 km+ of heavy commercial use. Consider upgrading to heavy-duty leaf springs or adding helper springs if the truck regularly carries maximum payloads.