Here’s a description of the Toyota Hilux KUN25 2KD-FTV injector:

 

Injector Description Toyota Hilux KUN25 2KD-FTV (Common Rail Diesel)

• Engine Model: 2KD-FTV
• Displacement: 2.5L Turbo Diesel
• Fuel System: Common Rail Direct Injection DENSO system)
• Injector Type: Electrically controlled common rail injector
• Part Function: Delivers precisely timed fuel directly into the combustion chamber at high pressure

 

Key Specifications

:

• Part Number (example): Denso 23670-0L050 / 23670-0E010 (varies by model year)
• Operating Pressure: Up to 1600 bar (depending on version)
• Nozzle Type: Multi-hole, high-atomization for cleaner combustion
• Control Method: Solenoid-actuated (early models), Piezo (some later variants)

 

Typical Symptoms of Injector Issues

:

• Hard starting or no start
• Rough idling or knocking sound
• Black smoke from exhaust
• Increased fuel consumption
• Error codes related to fuel system (e.g. P0201P0204)

 

Maintenance Notes

:

• Always replace with matched and calibrated injectors
• Needs pilot injection correction coding (QR code / ID code) using diagnostic tools (e.g. Techstream)
• Fuel filter cleanliness and diesel quality are critical to injector lifespan

Let me know if you need injector info for the 3.0L 1KD version or wiring/ECU details.