The following test steps must be performed in the given order. If a fault is found in one test step, the subsequent test steps can be skipped.
Function Checks
- Check for pressure decrease in the high pressure section.
(leakage, blockage)
- Perform a visual check of the following components:
High-pressure fuel pump Common Rail B176 Sensor - Rail Fuel Pressure Y161 Solenoid Valve - Fuel Metering L2A Injection Valve - Cylinder 1 L2B Injection Valve - Cylinder 2 L2C Injection Valve - Cylinder 3 L2D Injection Valve - Cylinder 4
Note:
Please take notice of any relevant safety measures for each work operation / step.
|
System okay?
|