Nissan Quashqai Fuel Pump Injector Injection Pressure 1670000Q1E

Nissan Quashqai Fuel Injection Pump 1670000Q1E is a fuel supply system component designed for Nissan vehicles, offered in the Injector Nozzles category. This product is a suitable solution for users seeking a technically matched component for their diesel engine injection system.

Specifications and technical data

• SKU: 1670000Q1E
• Mark: Nissan
• Condition: Used
• OEM Part Number: 1670000Q1E
• Category: Fuel Injectors

Technical Characteristics of the Injection Pump

The presented injection pump is a fuel supply system element that works with high-pressure injectors. It is responsible for precise fuel metering and maintaining the correct pressure in the fuel rail, which directly impacts the engine's running smoothness, acceleration dynamics, and idle speed stability.

This type of solution is designed for a specific engine configuration, making it crucial to match the manufacturer's designations. The pump works with the engine's electronic control unit, allowing for accurate fuel dose control under various load and operating temperature conditions.

Application in Nissan Injection Systems

The Nissan Quashqai Fuel Injection Pump 1670000Q1E is intended for installation in Nissan vehicles equipped with an injection system based on precise injector nozzles. A correctly selected pump enables:

• maintaining stable fuel pressure across the entire engine speed range,
• limiting power drops caused by insufficient fuel supply,
• reducing the risk of uneven engine operation during startup and acceleration.

A properly functioning component of this type is particularly important in modern diesel engines, where injection system tolerances are very narrow, and any deviations quickly lead to performance degradation and increased fuel consumption.

Product Condition and Installation Aspects

The offered injection pump is a used part, which allows for reduced service costs while maintaining the functionality required for everyday operation. Before installation, it is recommended to inspect the fuel system for contaminants and leaks in the lines to ensure stable operating conditions for the injection system.

When replacing this type of component, it is advisable to pay attention to:

• proper bleeding of the system after installation,
• checking the condition of the injector nozzles that work with the pump,
• electronic diagnostics after starting the engine to confirm correct fuel pressure parameters.

Benefits of a Properly Functioning Injection Pump

A functional fuel supply system component translates into a range of practical benefits in everyday vehicle operation:

• more predictable throttle response due to stable fuel metering,
• reduced exhaust smoke resulting from improper fuel atomization,
• less strain on other injection system components, including injector nozzles,
• potential reduction in fuel consumption while maintaining proper driving style.

Combined with regular fuel system maintenance, a correctly selected injection pump helps maintain stable engine operating parameters in the long term.

Diagnostics and Technical Knowledge

In case of injection system problems, it is worth familiarizing yourself with materials on typical symptoms and diagnostic methods. Extended information on the operation of high-pressure injectors, their faults, and the consequences of neglect can be found in the article: Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails. This is a practical source of knowledge that facilitates the assessment of the entire fuel supply system's condition.

Other Nissan Injector Nozzles

If you are also looking for other Nissan injector nozzles suitable for various models of this brand, check out our dedicated category: Nissan Injector Nozzles. This will allow you to easily compare available solutions from a single manufacturer and select components for a specific engine configuration.