Bosch 0280158238 Injection Valve

Overview of the Bosch 0280158238 Injection Valve

The Bosch 0280158238 Injection Valve, also known by its part number 280158238, is a high‑performance fuel injector designed for gasoline engines. It is engineered to deliver precise fuel metering, ensuring optimal combustion efficiency and reduced emissions across a wide range of Ford models such as the Focus III, C‑Max II, Ecosport, and others.

Key Functional Attributes

• Precision Fuel Delivery: The injector uses advanced electronic control to regulate fuel spray patterns, achieving fine atomization for better air‑fuel mixing.
• High Flow Capacity: Capable of delivering up to 300 ml/min at peak pressure, it supports engines with high power demands while maintaining low idle consumption.
• Durability and Longevity: Constructed from hardened steel and ceramic components, the valve withstands high temperatures and corrosive fuel environments for extended service life.
• Low Noise Operation: Designed with a balanced flow path to minimize cavitation noise, contributing to a quieter cabin experience.

Compatibility Matrix

The injector is specifically calibrated for Ford gasoline engines that use the EV14ES fuel injection architecture. It fits seamlessly into:

• Ford Focus III (1.6 L, 2010‑202)
• C‑Max II (DXA/CB7, DXA/CEU) – 1.6 L
• Ecosport Mk2 and Mk3
• Other Ford models with the same fuel system layout, including certain Fiesta Mk6 variants.

Installation Guidelines

1. Preparation: Disconnect the battery and drain the fuel tank to prevent accidental ignition during replacement.
2. Removal: Carefully detach the old injector by loosening the mounting bolts, ensuring no fuel lines are damaged.
3. Installation: Align the new injector with the port, secure it with torque specifications (typically 5.0 Nm), and reconnect all electrical connectors.
4. Testing: Refill the tank, re‑connect the battery, and start the engine to verify proper operation and absence of leaks.

Performance Benefits

Installing a new Bosch 0280158238 Injection Valve can yield noticeable improvements:

• Enhanced Fuel Efficiency: Precise metering reduces fuel wastage, potentially lowering consumption by up to 5%.
• Improved Power Output: Optimized spray patterns contribute to smoother throttle response and a slight increase in horsepower.
• Reduced Emissions: Better combustion leads to lower CO₂ and NOx outputs, helping vehicles meet stricter environmental standards.

Troubleshooting Common Issues

Maintenance Tips

• Regularly inspect the injector for signs of wear or corrosion, especially in high‑humidity climates.
• Use high‑quality fuel to prevent particulate buildup that can clog the spray nozzle.
• Schedule periodic ECU diagnostics to ensure injector performance remains within specifications.

Technical Specifications

Conclusion

The Bosch 0280158238 Injection Valve exemplifies Bosch’s commitment to precision engineering and reliability. Whether you are restoring a classic Ford model or maintaining a modern vehicle, this injector delivers consistent performance, contributing to efficient combustion, reduced emissions, and an overall smoother driving experience.