2.5L 4d56 turbo diesel Maintenance Routine
l300 starwagon / occasional l400 (1986-1999)
The 4D56 is an efficient, reliable diesel engine. To match this reliability and prepare the 4D56 for long travels and many miles on and off-road, Nomadic Van applies a 100+ point maintenance routine to inspect and prepare your engine.
The Nomadic Maintenance Routine is perfectly thorough on the 4D56 engine. We replace every hose, gasket and seal that is accessible with out taking the front case off. If we discover any issues with the fuel injectors, injection pump or seals we will replace them with professionally rebuilt parts before they leave our shop. Needless to say once the 4D56 is properly maintained and tuned up she can handle the gnarly conditions and adventures!
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Manufacturer: Kyoto Engine Plant, Hyundai Ulsan Plant
Production years: 1986-2016
Displacement: 2477cc
Fuel system: Common Rail
Power output: 84/4200 hp
Torque output: 201/2000 Nm
Cylinder block: Cast Iron R4
Block head: Aluminum 8v / 16v
Cylinder bore: 91.1mm
Piston stroke: 95mm
Compression ratio: 21:1
Hydraulic lifters: No
Timing drive: Belt
Turbocharging: Yes
Recommended engine oil: 15W-40
Engine oil capacity: 6.5 Liters
Fuel Type: Diesel
Engine Lifespan: ~400,000km
Weight: 193kg
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The following parts are inspected & replaced if necessary:
Water Pump
Thermostat
Upper & Lower Radiator Hose
Glow plug System
Fuel Filter Housing
Fuel Filter
Oil Filter
Intake/Exhaust Manifold Gasket
Timing belt A & B
Balance shaft door gasket
Turbo & associated gaskets
Harmonic Balancer
Valve Cover Gasket
Starter
Alternator
Injection pump
Injectors & Seals
Injector hardlines
Heater core hoses
Rear main crank seal inspection
Air filter
Camshaft inspected
Serpentine Belts
