Series 60 DDEC VI Troubleshooting – Section 10.6 Faulty Fuel Injector

Section 10.6
Faulty Fuel Injector

To determine if a faulty fuel injector is causing excessive white smoke, perform the following:‪

  1. Check for faulty fuel injector.
  2. Check for faulty fuel injector repair.
  3. Verify fuel injector repair; refer to "10.6.1 Test the Engine with Repaired Fuel Injector" .

Section 10.6.1
Test the Engine with Repaired Fuel Injector

Perform the following to determine if the fuel injector repair resolved excessive white smoke:‪

  1. Start and run the engine.
  2. Run the engine at idle with a no-load for approximately 5 minutes, allowing the engine coolant to reach normal operating range.
  3. Visually inspect exhaust for excessive white smoke.
    1. If the engine exhaust emission appears normal, no further troubleshooting is required. Shut down the engine.
    2. If the engine exhaust emission is excessively white, shut down the engine. Call the Detroit Diesel Customer Support Center (313–592–5800).


EPA07 Series 60 DDEC VI Troubleshooting Guide - 6SE567
Generated on 10-13-2008

Leave a Reply

Your email address will not be published. Required fields are marked *