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MECHANIC DIESEL - CITS
Continue with key F8. for further test. At the end of last test step, save the data and call up the result log.
Test results Interpretation
Quantity measurement point and return quantity OK: Common rail injector is OK.
Quantity measurement point OK and return quantity too high: Repair the Common rail injector.
Quantity measurement point and return quantity too high: Repair the Common rail injector.
Quantity measurement point too low and return quantity too high: Repair the Common rail injector.
Quantity measurement point too low and return quantity OK: Repair the Common rail injector.
Quantity measurement and return quantity too low: Common rail injector defective.
Note: At least 1 quantity measurement point must be within the tolerance range.
Other combinations of quantity measurement point and return quantity are possible.
Repair may be successful.
If not all test items are within the tolerance range following nozzle replacement, replace the relevant Common rail
injector with a new one.
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CITS : Automotive - Mechanic Diesel - Exercise 17.3
