Bosch common rail oil pump CP4CP4 is Bosch's latest generation high-pressure common rail oil pump. At present, CP4 has been mass-produced in the European market, and Jiangling's family has also started trial matching in the Chinese market. CP4 is mainly used in some high-end diesel cars, such as Aud

How to disassemble the high pressure common rail oil pump1) Remove the connection circuit between the electronic injection engine control unit zdECU and each sensor and actuator version.2) Remove the air filter.3) Remove the right ground wire from the battery.4) Turn the heater switch to the "heatin

Fuel injection pressure is an important indicator of diesel enginesFuel injection pressure is an important indicator of diesel engines because it is related to engine power, fuel consumption, emissions, etc. The common rail diesel injection system has increased the fuel injection pressure to 1800 ba

The difference between common rail system and camshaft driven diesel injection system

Common Rail Diesel Injection System

In December 1949, Denso, one of the parts factories of Toyota Motor Industries Co., Ltd., was separated from the Toyota Group. It was established in Kariya City, Aichi Prefecture, Japan, with a capital of 15 million yen and a scale of 1,445 employees. "Denso Co., Ltd. of Japan" was launched, and ope

Commonly used high-pressure common rail injection system sensors are as follows:1. The crankshaft sensor accurately calculates the position of the crankshaft, which is used to calculate the injection timing, injection quantity and speed.2. When the camshaft sensor judges that the cylinder and cranks

With the increasingly prominent energy and environmental issues and the stricter emission standards for automobiles, diesel high-pressure common rail technology has gradually developed. The main core component of the high-pressure common rail injection system is the fuel injector. The high-pressure