Identifying smoke is particularly useful in hard start, no start, and performance related issues. Over-boost condition - A clogged EGR valve where the valve becomes stuck in the closed position can cause an over-boost condition excessive MAP. Blue spring, factory Ford upgrade, increases fuel pressure. Blue smoke - Blue smoke indicates that engine oil is being burned in the combustion chamber. You can also test the EGR position range by manually commanding it open and close; you will hear the idle sound change when the valve position changes. Approximately - rpm cranking speed is required to start an engine. All other systems should be tested thoroughly before assuming that a PCM is suspect. KAM is short for "keep alive memory", which is essentially information stored by the PCM through its various learning functions - transmission shift points, the VGT position schedule, and EGR schedule, for example.
Before replacing a high-pressure oil pump (HPOP) for a no start or hard start Regulator (IPR) operation, and high-pressure (HP) oil system leaks. Perform the.
This article is applicable to L Power Stroke vehicles, the VT leak faster than the HPOP(high pressure oil pump) can displace; not allowing. How to check if which you can convert to psi after you take your measurement in kPa. 1kpa = psi.
If code returns after cleaning, valve may have electrical issue and should be replaced. An engine will stall and a no start condition may occur if the engine oil level is low as it starves the high pressure system.
The issue could be a chaffed harness, faulty FICM, or low injector control pressure.
Ford HPOP (High Pressure Oil Pump) for Ford Powerstroke L
If ICP sensor reading is low, erratic, rises slowly while cranking, or there is another reason to suspect it is bad unplug the sensor and attempt to start the engine ICP defaults to psi when sensor is unplugged.
When turbocharger boost is low for a given condition, this DTC is set; it is generic and does very little to isolate the root problem.
If no injectors buzz once the test is initiated, retest the FICM.
Anything lower than 45 and the FICM needs to be replaced.
This is often caused by a turbocharger seal failure on the turbine exhaust side, causing engine oil to enter the exhaust system and burn. If the vanes are changing position properly, continue to troubleshoot.
L Power Stroke Troubleshooting Guide & Diagnostic Procedures
Note - "white" smoke may also be described as lightly gray in color. An injector control pressure low DTC, for example does not necessary mean that the ICP sensor is malfunctioning; although it might be.
Video: 6.0 high pressure oil pump specs No Start: Ford 6.0L Powerstroke High Pressure Oil Pump Fitting