Common Rail Diesel Solenoid Valve FOOR J00 395 For BOS Electric Inlet Metering Valve

ERIKC FOORJ00395 common rail diesel solenoid valve FOOR J00 395 For BOS electric metering solenoid valve F OOR J00 395

Solenoid Valve Introduction

^-^ --------- Solenoid Valve Picture

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: Increase or Decrease in Long- and Short-Term Fuel Trims

ERIKC Answer:The fuel calibration curves in the Powertrain Control Module (PCM) are based on OEM dyno testing using a new engine. Fuel pressure is within a specified range for that engine, and the injectors are all clean and new. The PCM’s built-in adaptive fuel control strategies allow it to adjust both short-term and long-term fuel trim to compensate for variances in fuel pressure and fuel delivery to maintain the correct air/fuel ratio — but only within certain limits.

The PCM may not be able to increase injector duration enough to offset the difference if:

An injector becomes clogged with fuel varnish deposits and fails to deliver its normal dose of fuel when it’s energized, or

Fuel pressure to the injector drops below specifications because of a weak fuel pump, plugged fuel filter or leaky fuel pressure regulator.

This can leave the air/fuel mixture too lean, causing the cylinder to misfire.

Powertrain Control Module

FAQ: Not Enough Resistance

ERIKC Answer:The solenoid at the top of the injector creates a magnetic field that pulls up the injector pintle when the injector is energized. The magnetic field must be strong enough to overcome the spring pressure and fuel pressure above the pintle, otherwise the injector may not open all the way. Shorts, opens or excessive resistance in the injector solenoid can also cause problems.