4n15 Engine Service Manual New [best] Jun 2026

| Component | Interval (km / months) | Manual Note | | :--- | :--- | :--- | | Engine oil & filter | 15,000 km / 12 mo | Use API CK-4 or C3 5W-30. Do not use C4. | | Fuel filter | 30,000 km | Drain water every 5,000 km. | | Air cleaner element | 30,000 km (inspect every 15k) | Replace earlier in dust. | | Timing chain & tensioner | Inspect at 150,000 km | No replacement interval, but inspect guides. | | Valve clearance | Inspect at 90,000 km | Intake: 0.15–0.25mm cold, Exhaust: 0.25–0.35mm cold | | Drive belt (alternator/AC) | Inspect every 15,000 km | Replace at 90,000 km. | | Coolant | 90,000 km / 48 mo | Use Mitsubishi Super Long Life Coolant (pink). |

The 4N15 engine, a 2.4-liter diesel engine produced by Mitsubishi, has gained popularity for its reliability and performance. As a crucial component of various vehicles, including the Mitsubishi L200 and Triton, it is essential to have access to a comprehensive service manual for maintenance and repair purposes. In this article, we will discuss the 4N15 engine service manual, its importance, and provide an overview of its contents. 4n15 engine service manual new