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Symptoms : White Smoke At Start Up And Extended Crank Time, Cold Start. White Smoke Is A Symptom Of Poor Combustion . Poor Combustion Is Usually Caused By Air In The Fuel , Weak Compression (Leaking Cylinder) Or Coolant Leaking Into The Cylinder. Objective: Find The Root Cause Of The White Smoke And Extended Cranking Time. Testing : Will Be Using Cat Et And An Oscilloscope . Cat ET Scan Tool Wi...

Engine Has Rough Idle, Knocking And Cylinder Contribution Code.

In this video, we use an oscilloscope to perform an engine health test on a 2006 Sterling with an MBE4000. This engine has almost 500,000 miles on it and our tests showed that is in great condition overall. The process shown in this video is similar to what we would do to diagnose EGR, DPF, DEF, and Aftertreatment System problems that may cause forced regens TIMESTAMPS 00:00 INTRO 01:41 RELATIV...

How do you troubleshoot a crank no start issue? The process begins with thorough diagnostics. on an International 4700 with a T444E that hasn't started in seven years. In this video, we used a Digital Volt Ohm Meter to verify that we have 5.0 volt reference good ground, and good signal. Let's bring this International 4700 with a T444E back to life! Like, comment, and subscribe if you would woul...

Troubleshooting 2015 Detroit DD15 SPN 4374 FMI 0 This repair is for the electric DEF PUMP on a Freightliner Cascadia. If you have the this code and you can see the pump is leaking then this repair can be made at home. There are no special tools required to replace the pump. The scan tool is not required to reset or test anything for the code to become inactive and the derate is removed. Start t...

Diagnose DTC 2374 Exhaust Gas bank 1 Pressure Sensor 1 Circuit Voltage Below Normal or Shorted to Low Source. We used Cummins Insite to read DTC and monitor data, an oscilloscope and test leads. The objective was to perform voltage test because of the voltage codes. We performed a load test to the circuits such as 5v reference or supply, sensor ground and signal return. We were looking for volt...