Failed or Blown Spray Tip Failure
For a failed or blown tip failure, see Figure "Failed or Blown Spray Tip Failure" .
Figure 1. Failed or Blown Spray Tip Failure
COMPLAINT: Black smoke, low horsepower, misfire, erratic running.
CAUSE: Handling damage, water in fuel, dropped intake or exhaust valve, fatigue.
CORRECTION: Replace unit injector.
RECOMMENDATION: If fuel is contaminated with water, check remaining injectors for damage.
|Unit Fuel Injectors and Unit Pumps Technician's Guide - 7SE500|
|Generated on 10-13-2008|