Why do I need a Cummins ISX technician?
Why do I need a Cummins ISX technician?
Without them it is a guessing game. It is possible the Fuel pump and or actuator is failing, the connectors are loose for the injector , Bad injector out of the box. fuel leak in the high pressure system. ect. With the insite program you can quickly identify the bad injectors or at least what cylinder is failing with the Injector Performance test.
What do you need to troubleshoot a Cummins Engine?
There are trim codes on the injector that must be installed into the ECM for proper operation. You really need the proper Cummins troubleshooting program called INSITE. It helps with these electronic engines as well as the special tooling for troubleshooting. Without them it is a guessing game.
What do you need to know about a Cummins fault code?
You may have to get the ECM updated to support this test. Injector Solenoid Driver Cylinder 6 – Mechanical System Not Responding or Out of Adjustment. The ECM has detected an error with the injection timingPossible reduced engine performance. This fault code is intended to identify fueling quantity and timing issues.
What does decay in fuel pressure mean on Cummins?
A decay in fuel pressure greater than 300 bar [4351 psi] is an indication of a high-pressure fuel system leak Check for excessive fuel leakage from the injectors and high-pressure connectors.And/Or high pressure fuel pump ok I understand now. This unit seems to have an intermittent problem.
Why is the Cummins ISX engine so popular?
Cummins ISX engines have been the subject of many articles, due in part to the popularity of these engines within the on-highway industry. Here are a few simple precautions that may help you avoid some major problems.
What causes a Cummins ISX CM871 to fail?
Failure rates on these are high during the truck’s first 180-200k milage range, where the warranty will still cover it. They fail due to settling of the block during the engine break-in period, causing mechanical stress to the unit.
There are trim codes on the injector that must be installed into the ECM for proper operation. You really need the proper Cummins troubleshooting program called INSITE. It helps with these electronic engines as well as the special tooling for troubleshooting. Without them it is a guessing game.
How to remove soot from a Cummins ISX?
<>Determine/Remove the soot buildup in the EGR system: Remove the IMAP sensor from the intake manifold. Very easy to do, takes less than a minute.
