Home›Engines›Isuzu BV-4LE2-NYGD02 Tier 4i

Isuzu BV-4LE2-NYGD02 Tier 4i Engine

The Isuzu BV-4LE2-NYGD02 Tier 4i is a 2.18 L 4-cylinder engine rated at 1800 rpm, producing up to 30.6 kW. It powers generator sets from MQ Power, including the DCA25USI4CAN. It holds 8.5 L (2.2 gal) of oil.

Also known as: ISUZU BV-4LE2-NYGD02 Tier 4i

2.179 L

Displacement

Cylinders

1800 rpm

Rated speed

30 kW

Gross power

On this pageSpecs Generator sets Maintenance FAQ

Engine specifications

Oil capacity	8.5 L
Displacement	2.179 L
Cylinders	4
Rated speed	1800 rpm
Gross power	30 kW

Generator sets powered by this engine

MQ Power DCA25USI4CAN

Common problems

Weak Brakes or Brakes Pull to One Side
Cause: Brake lining glazed?
Fix: Reburnish or replace.
No Voltage Output
Cause: AC Voltmeter defective?
Fix: Check output voltage using a voltmeter.
Circuit Breaker Tripped
Cause: Short Circuit in load?
Fix: Check load and repair.
Low Voltage Output
Cause: Is engine speed correct?
Fix: Turn engine throttle lever to “High”.
Noisy Brakes
Cause: System lubricated?
Fix: Lubricate.
Locking Brakes
Cause: Brake components loose, bent or broken?
Fix: Replace components.
High Voltage Output
Cause: Is wiring connections loose?
Fix: Check wiring and repair.
Dragging Brakes
Cause: Brake lining thickness incorrect or not adjusted correctly?
Fix: Install new shoes and linings.
Toe Wear
Cause: Incorrect toe-in.
Fix: Align wheels.
Side Wear
Cause: Loss of camber or overloading.
Fix: Make sure load does not exceed axle rating; Align wheels.
No Brakes
Cause: Brake line broken or kinked?
Fix: Repair or replace.
Flat Spots
Cause: Wheel lockup and tire skidding.
Fix: Avoid sudden stops when possible and adjust brakes.
Edge Wear
Cause: Under inflation.
Fix: Adjust pressure to particular load per tire manufacturer.
Cupping
Cause: Out-of-balance.
Fix: Check bearing adjustment and balance tires.
Center Wear
Cause: Over inflation.
Fix: Adjust pressure to particular load per tire manufacturer.

Compiled from service & troubleshooting documentation across every generator set that uses the Isuzu BV-4LE2-NYGD02 Tier 4i.

Maintenance schedule

Item	Spec	Part #	Interval
Air filter		—	250 hr
Fuel filter	replace when restriction indicator shows a vacuum of 625 mm (25 in. H20)	—
Oil filter		—
Battery	disconnect after long-term storage	—
Belt	check for wear and tightness, replace if defective	—
Coolant	add 'Supplemental Coolant Additives (SCA’S)' to recharge the engine coolant	—
Oil		—	100 hr
Spark plug		—

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.

Common questions

What is the oil capacity of the Isuzu BV-4LE2-NYGD02 Tier 4i?

The Isuzu BV-4LE2-NYGD02 Tier 4i engine has an oil capacity of 8.5 liters.

What is the displacement of the Isuzu BV-4LE2-NYGD02 Tier 4i?

The Isuzu BV-4LE2-NYGD02 Tier 4i has a displacement of 2.179 liters with 4 cylinders.

Which generators use the Isuzu BV-4LE2-NYGD02 Tier 4i engine?

The Isuzu BV-4LE2-NYGD02 Tier 4i powers 1 generator set(s), including MQ Power DCA25USI4CAN.

How often should you change the oil in the Isuzu BV-4LE2-NYGD02 Tier 4i?

The Isuzu BV-4LE2-NYGD02 Tier 4i oil change interval is every 100 hours.

What is a common problem with the Isuzu BV-4LE2-NYGD02 Tier 4i engine?

A commonly reported issue on generators using the Isuzu BV-4LE2-NYGD02 Tier 4i is: Weak Brakes or Brakes Pull to One Side. Cause: Brake lining glazed?. Fix: Reburnish or replace..