4D56
Mitsubishi · 4D56 2.5 Diesel I4
1986–2016
"L200/Pajero. Legendary tough diesel but known crankshaft balance shaft bearing failure. Timing belt (interference). Injector issues on common rail versions. Old-school tough with a known critical flaw."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Balance shaft bearing failure
▸Metallic knock, oil pressure loss
Balance shaft bearing can seize — damages engine.
Ρουλεμάν ισοζυγισμού — σοβαρό. €1,000-3,000.
Models with 4D56 3
Other Mitsubishi Engines
Tuning Potential
200hp Stage 1
Frequently Asked Questions
Is the Mitsubishi 4D56 reliable?
The Mitsubishi 4D56 scores 65/100 with a verdict of CAUTION. It has 1 documented issues with total repair costs between €1,000 and €3,000.
What are the common problems with the 4D56?
The most common issues are:
- Balance shaft bearing failure — critical, repair cost €1,000–€3,000, 80,000 km–200,000 km
What cars use the Mitsubishi 4D56?
How much does it cost to repair the 4D56?
Total potential repair costs for all 1 known issues range from €1,000 to €3,000. The most expensive issue is typically .
What years was the 4D56 produced?
The Mitsubishi 4D56 was produced from 1986 to 2016. It is a 2477cc I4 diesel engine.
Verdict and scores are editorial opinions based on aggregated data. Learn about our methodology. Not a substitute for professional inspection.