4Y Multi-Point EFI Gasoline Engine
This multi-point EFI gasoline engine features a joint electronic or Delphi electronic injection system. It precisely controls the air-fuel ratio and ignition timing, significantly improving vehicle emissions and fuel consumption.



Technical Specifications
Overview
High-Performance 4Y Gasoline Engine
The 4Y Multi-Point EFI Gasoline Engine is designed for precise control of air-fuel ratios and ignition timing, utilizing advanced electronic injection systems. This configuration significantly improves vehicle emissions and fuel consumption, successfully meeting Euro II emission regulations. It serves as an ideal, robust power source for light trucks, minibuses, pickups, SUVs, and MPVs.
Technical Specifications
- Fuel System
- Multi-point EFI (Electronic Fuel Injection)
- Injection Control
- Joint or Delphi electronic injection system
- Key Components
- Cylinder headEngine blockCrankshaftPistonsConnecting rodsCamshaftIntake manifoldExhaust manifoldFuel injectorsThrottle bodyECU
Compliance & Standards
Emission Standard
Applications
Compatible Vehicle Types
- Light Trucks
- Minibuses
- Pickups
- SUVs
- MPVs



