Zhengzhou Liseron Oil Pump & Nozzle Co., Ltd is specialized in core spare parts of diesel injection system for more than 20 years, mainly producing and selling diesel nozzle, pump plunger, delivery valve, injector assembly, control valve, valve cap 334, CRIN repair kits, injector adjusting shim, common rail nozzles, common rail injector tester and repair tools. Except our own brand "Haoteng" and "DYD", we are also agent of UK ERIKC brand common rail parts.

We prfessional common rail injector parts, like nozzle, injector valve , injector shim ect.

All the goods have stock, delivery within 1-3 days, Choice Express DHL/EMS/FEDEX/UPS ect. you will get goods within 6-11 days.

FAQ: Injector diagnostic test?

ERIKC Answer: 1 Injector diagnostic test.

2 According to the engine operating condition, ie when idle, the engine is not running smoothly.

Exhaust has surge phenomenon, lack of power, indicating that the injector may be blocked.

3 Add 12V voltage (pulse type) one by one to the injector, do not allow it to be held

After 1s), otherwise the fuel injector is burned. After the fuel injection, the oil pressure drops, indicating no blockage. 4

Listen to the sound of the situation. Good injector spray atomization and sound dry

Crisp, otherwise it shows bad work.

FAQ: Injector leak diagnostic test?

ERIKC Answer: 1 According to the working conditions of the engine

Condition, that is, black smoke, cold car easy to start, indicating that the injector seal is not strict, there is leakage

leak.

2 Remove the injector and inspect the fuel leak. In general, when the system

When the oil pressure is normal, the nozzle should be wet and no drip occurs; the nozzle

Leakage must not exceed two drops per minute, otherwise the injector may be blocked and cause leakage

Leakage should be cleaned.