ERIKC FOORJ02817 fuel pump injector repair kit FOOR J02 817 diesel injection part F OOR J02 817 for 0 445 120 030

ERIKC FOORJ02817 fuel pump injector repair kit FOOR J02 817 diesel injection part F OOR J02 817 for 0 445 120 030

Repair Kit Picture

Injector Repair Kit list 

ERIKC hot product

Mainly producing and selling CR injectors, nozzles, control valves, valve bonnets, CRIN repair kits, injector adjusting shims, common rail injector testers and repair tools. Besides our own brand "HAOTENG" and "DYD", we are also the sole agent of UK ERIKC (the former OEM factory of famous international brand common rail Parts).
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Injector FAQ

FAQ: Longer Crank Times

ERIKC Answer:A normal crank time in a diesel common-rail injection system is usually around three to five seconds. This is how long it will take the common-rail pump to build fuel pressure to the “threshold.” The fuel rail pressure threshold for cranking occurs around 5,000 psi. Normal common-rail systems will operate at 5,000 psi at idle and can reach up to 30,000 psi at wide open throttle.

FAQ: Failed Balance Tests

ERIKC Answer:If you suspect that an injector is clogged or malfunctioning, an injector balance test can isolate the bad injector. Scan tools that can disable injectors can isolate an injector for diagnostics. Engine rpm drop may not be an effective diagnostic method when performing a cylinder balance test where an injector is disabled.

FAQ:clogged fuel injector

ERIKC Answer:A more effective method is looking at the voltage changes from the O2 sensor. Leaking injectors and some dead injectors can be missed even when an injector is disabled. Other problems with the ignition system and mechanical components also may not show an rpm loss when an injector is turned off. If an injector is good, the voltage from the O2 sensor will drop to or below 100mV. If the problem is a closed or dead injector, the long-term fuel trim may have compensated enough so that the voltage doesn’t change.