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CRI / CRIN Defect Catalogue 1 Department | 11.07.2006 | © All rights, including patent applications, reserved by Robert Bosch GmbH. All rights of disposal,

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Präsentation zum Thema: "CRI / CRIN Defect Catalogue 1 Department | 11.07.2006 | © All rights, including patent applications, reserved by Robert Bosch GmbH. All rights of disposal,"—  Präsentation transkript:

1 CRI / CRIN Defect Catalogue 1 Department | | © All rights, including patent applications, reserved by Robert Bosch GmbH. All rights of disposal, including copyright and right of distribution, reserved.

2 CRI / CRIN Defect Catalogue 2 AA/ASA | | © All rights reserved by Robert Bosch GmbH, including patent applications. All rights of disposal, including copyright and right of distribution, reserved. Test Procedure

3 CRI / CRIN Defect Catalogue 3 AA/ASA | | © All rights reserved by Robert Bosch GmbH, including patent applications. All rights of disposal, including copyright and right of Distribution, reserved. Test Procedure Visual check Dismantling Test bench audit Further test steps: 1

4 CRI / CRIN Defect Catalogue 4 AA/ASA | | © All rights reserved by Robert Bosch GmbH, including patent applications. All rights of disposal, including copyright and right of distribution, reserved. Product Information Part number Complete product FD Purchase date Failure date

5 CRI / CRIN Defect Catalogue 5 AA/ASA | | © All rights reserved by Robert Bosch GmbH, including patent applications. All rights of disposal, including copyright and right of distribution, reserved. Vehicle Information Chassis number Engine number First registration Date of sale Vehicle fault code (if available) Vehicle manufacturer Engine manufacturer Vehicle model Mileage

6 CRI / CRIN Defect Catalogue 6 AA/ASA | | © All rights reserved by Robert Bosch GmbH, including patent applications. All rights of disposal, including copyright and right of distribution, reserved. Visual Inspection Indication of mechanical damage Visual inspection for mechanical damage Visual inspection for outside intervention Rejection Yes No Yes No Rejection Indication of outside intervention 2

7 CRI / CRIN Defect Catalogue 7 AA/ASA | | © All rights reserved by Robert Bosch GmbH, including patent applications. All rights of disposal, including copyright and right of distribution, reserved. Visual Inspection Visual inspection for mechanically cleaned, brushed injectors Indication of incorrect service center procedure Yes No Rejection Visual inspection for thermal overload of injector Yes No Rejection Indication of thermal Overload, check engine for consequential damage Ultrasonic cleaning of injector 2

8 CRI / CRIN Defect Catalogue 8 AA/ASA | | © All rights reserved by Robert Bosch GmbH, including patent applications. All rights of disposal, including copyright and right of distribution, reserved. Test Bench Audit Test with Bosch test values on Bosch EPS815test bench Ultrasonic cleaning of injector Dismantling No Yes Injector OK No warranty case

9 CRI / CRIN Defect Catalogue 9 AA/ASA | | © All rights reserved by Robert Bosch GmbH, including patent applications. All rights of disposal, including copyright and right of distribution, reserved. Dismantling Diagnosis of individual parts Evaluation against fault symptoms catalogue Acknowledge warranty Observe storage periods for spare parts Dismantle injector in line with ESI instructions Ultrasonic cleaning of individual part No Yes Warranty case Rejection Reference to fault symptoms catalogue

10 CRI / CRIN Defect Catalogue 10 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Black smoke  Symptoms Combustion residue on outside of injector  Possible cause Injector incorrectly installed (tightened or twisted on one side) No sealing ring Inadequate tightening torque when installed  Warranty decision: No warranty claim. No material or manufacturing fault

11 CRI / CRIN Defect Catalogue 11 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Black smoke  Symptoms Combustion residue on outside of injector Sealing ring compressed on one side  Possible cause Injector incorrectly installed (tightened or twisted on one side) No sealing ring Inadequate tightening torque when installed  Warranty decision: No warranty claim. No material or manufacturing fault

12 CRI / CRIN Defect Catalogue 12 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Black smoke  Symptoms Combustion residue on outside of injector Escaping gas  Possible cause Injector incorrectly installed (tightened or twisted on one side) No sealing ring Inadequate tightening torque angle  Warranty decision: No warranty claim. No material or manufacturing fault

13 CRI / CRIN Defect Catalogue 13 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket  Complaint Poor performance Black smoke  Symptoms Combustion residue on outside of injector  Possible cause Injector incorrectly installed (tightened or twisted on one side) No sealing ring Inadequate tightening torque angle  Warranty decision: No warranty claim. No material or manufacturing fault Common Rail Injector (Passenger Car + Commercial Vehicle)

14 CRI / CRIN Defect Catalogue 14 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Black smoke  Symptoms Combustion residue on one side of copper sealing ring Sealing ring compressed  Possible cause Injector incorrectly installed (tightened or twisted on one side) Injector incorrectly installed (tightening torque too high)  Warranty decision: No warranty claim. No material or manufacturing fault NewNot OKOK

15 CRI / CRIN Defect Catalogue 15 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Combustion residue (coking) on tip of nozzle  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system Oil thinning Biodiesel  Warranty decision: No warranty claim. No material or manufacturing fault

16 CRI / CRIN Defect Catalogue 16 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Injection bore burnt out Some combustion residue on nozzle cone and shaft  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning  Warranty decision: No warranty claim. No material or manufacturing fault

17 CRI / CRIN Defect Catalogue 17 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Injection bore burnt out  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning  Warranty decision: No warranty claim. No material or manufacturing fault Common Rail Injector (Passenger Car + Commercial Vehicle)

18 CRI / CRIN Defect Catalogue 18 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Nozzle does not seal Nozzle tip melted  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning  Warranty decision: No warranty claim. No material or manufacturing fault

19 CRI / CRIN Defect Catalogue 19 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Nozzle tip melted  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning  Warranty decision: No warranty claim. No material or manufacturing fault

20 CRI / CRIN Defect Catalogue 20 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Nozzle tip melted Aluminum deposits on nozzle shaft  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning  Warranty decision: No warranty claim. No material or manufacturing fault

21 CRI / CRIN Defect Catalogue 21 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Aluminium deposits on nozzle shaft  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning  Warranty decision: No warranty claim. No material or manufacturing fault Common Rail Injector (Passenger Car + Commercial Vehicle)

22 CRI / CRIN Defect Catalogue 22 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Aluminium deposits on nozzle shaft  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning  Warranty decision: No warranty claim. No material or manufacturing fault

23 CRI / CRIN Defect Catalogue 23 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Thermal overload Surface severely scarred Blue tarnish on nozzle shaft  Possible cause Diesel tuning Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning  Warranty decision: No warranty claim. No material or manufacturing fault

24 CRI / CRIN Defect Catalogue 24 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket  Complaint Poor performance (vehicle)  Symptoms Injection nozzle hole diameter constricted  Possible cause Injector cleaned improperly (mechanically, wire brush)  Warranty decision: No warranty claim. No material or manufacturing fault Common Rail Injector (Passenger Car + Commercial Vehicle)

25 CRI / CRIN Defect Catalogue 25 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance (vehicle)  Symptoms Mechanical damage to injector  Possible cause Injector cleaned improperly, evidence of brushing on nozzle body and union nut  Warranty decision: No warranty claim. No material or manufacturing fault

26 CRI / CRIN Defect Catalogue 26 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance (vehicle)  Symptoms Mechanical damage to injector  Possible cause Foreign parts in combustion chamber  Warranty decision: No warranty claim. No material or manufacturing fault

27 CRI / CRIN Defect Catalogue 27 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket  Complaint Poor performance Start problems  Symptoms Thermal overload Nozzle needle seat worn Marked impression of injection holes on nozzle needle  Possible cause Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning Bio-diesel  Warranty decision: No warranty claim. No material or manufacturing fault Common Rail Injector (Passenger Car + Commercial Vehicle)

28 CRI / CRIN Defect Catalogue 28 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Start problems  Symptoms Thermal overload Nozzle needle broken off Nozzle needle melted  Possible cause Incorrect or non-approved additives in fuel Engine oil in intake system, sealing problems Oil thinning Bio-diesel  Warranty decision: No warranty claim. No material or manufacturing fault

29 CRI / CRIN Defect Catalogue 29 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Wear on one side of nozzle needle shaft.  Possible cause Injector incorrectly installed (tightened or twisted on one side) Ultra fine particles in fuel Incorrect assembly sequence (CRIN)  Warranty decision: No warranty claim. No material or manufacturing fault

30 CRI / CRIN Defect Catalogue 30 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket  Complaint Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Wear on one side of nozzle needle shaft.  Possible cause Injector incorrectly installed (tightened or twisted on one side) Ultra fine particles in fuel Incorrect assembly sequence (CRIN)  Warranty decision: No warranty claim. No material or manufacturing fault Common Rail Injector (Passenger Car + Commercial Vehicle)

31 CRI / CRIN Defect Catalogue 31 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket  Complaint Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Wear on one side of nozzle needle shaft.  Possible cause Injector incorrectly installed (tightened or twisted on one side) Ultra fine particles in fuel Incorrect assembly sequence (CRIN)  Warranty decision: No warranty claim. No material or manufacturing fault Common Rail Injector (Passenger Car + Commercial Vehicle)

32 CRI / CRIN Defect Catalogue 32 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Wear on one side of nozzle needle shaft combined with sealing ring compressed on one side  Possible cause Injector incorrectly installed (tightened or twisted on one side) Ultra fine particles in fuel Incorrect assembly sequence (CRIN)  Warranty decision: No warranty claim. No material or manufacturing fault

33 CRI / CRIN Defect Catalogue 33 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Circumferential wear on valve piston  Possible cause Poor, abrasive fuel (particles) Poor, inadequate filtration  Warranty decision: No warranty claim. No material or manufacturing fault

34 CRI / CRIN Defect Catalogue 34 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Circumferential wear on valve piston  Possible cause Poor, abrasive fuel (particles) Poor, inadequate filtration  Warranty decision: No warranty claim. No material or manufacturing fault

35 CRI / CRIN Defect Catalogue 35 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Circumferential wear on valve piston  Possible cause Poor, abrasive fuel (particles) Poor, inadequate filtration  Warranty decision: No warranty claim. No material or manufacturing fault

36 CRI / CRIN Defect Catalogue 36 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Idling problems (vibration) Combustion noise (diesel knock)  Symptoms Circumferential wear on distributor piston  Possible cause Poor, abrasive fuel (particles) Poor, inadequate filtration  Warranty decision: No warranty claim. No material or manufacturing fault

37 CRI / CRIN Defect Catalogue 37 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Engine running out of true Combustion noise (diesel knock)  Symptoms Oil deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Engine oil in fuel system Leak in engine oil lubricated CP Leak on fuel return side of cylinder head (CRIN)  Warranty decision: No warranty claim. No material or manufacturing fault

38 CRI / CRIN Defect Catalogue 38 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Engine running out of true Combustion noise (diesel knock)  Symptoms Oil deposits in edge type filter Valve piston or nozzle needle sluggish  Possible cause Engine oil in fuel system Leak in engine oil lubricated CP Leak on fuel return side of cylinder head (CRIN)  Warranty decision: No warranty claim. No material or manufacturing fault

39 CRI / CRIN Defect Catalogue 39 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Engine running out of true Combustion noise (diesel knock)  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Engine oil in fuel system Poor fuel Incorrect or non-approved additives in fuel  Warranty decision: No warranty claim. No material or manufacturing fault

40 CRI / CRIN Defect Catalogue 40 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Engine running out of true Combustion noise (diesel knock)  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Engine oil in fuel system Poor fuel Incorrect or non-approved additives in fuel  Warranty decision: No warranty claim. No material or manufacturing fault

41 CRI / CRIN Defect Catalogue 41 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor starting performance Poor performance Engine running out of true  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

42 CRI / CRIN Defect Catalogue 42 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor starting performance Poor performance Engine running out of true  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

43 CRI / CRIN Defect Catalogue 43 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor starting performance Poor performance Engine running out of true  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

44 CRI / CRIN Defect Catalogue 44 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor starting performance Poor performance Engine running out of true  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

45 CRI / CRIN Defect Catalogue 45 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor starting performance Poor performance Engine running out of true  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

46 CRI / CRIN Defect Catalogue 46 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor starting performance Poor performance Engine running out of true  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

47 CRI / CRIN Defect Catalogue 47 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor starting performance Poor performance Engine running out of true  Symptoms Deposits in interior of CRI Valve piston or nozzle needle sluggish  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

48 CRI / CRIN Defect Catalogue 48 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor starting performance Poor performance Engine running out of true  Symptoms Edge type filter corroded Nozzle needle corroded  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

49 CRI / CRIN Defect Catalogue 49 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance  Symptoms Nozzle needle corroded Edge type filter corroded  Possible cause Water in fuel Poor fuel Inadequate filtration, poor filter quality or filter service life exceeded  Warranty decision: No warranty claim. No material or manufacturing fault

50 CRI / CRIN Defect Catalogue 50 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Start problems Engine cuts out during journey Poor performance  Symptoms High-pressure sealing ring worn Return quantity too high  Possible cause Old sealing ring design, modification introduced at beginning of 2004 Support ring assembly error  Warranty decision: Warranty case Medium Severe

51 CRI / CRIN Defect Catalogue 51 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Start problems Engine cuts out during journey Poor performance  Symptoms High-pressure sealing ring worn Return quantity too high  Possible cause Old sealing ring design, modification introduced at beginning of 2004 Support ring assembly error  Warranty decision: Warranty case Medium Severe

52 CRI / CRIN Defect Catalogue 52 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Harsh combustion noise (diesel knock) Start problems  Symptoms Foreign particles in interior of injector (blocked inlet hole, cellulose, filter particles)  Possible cause Poor, inadequate filtration Filter element contaminated with loose particles Incorrect filter installation  Warranty decision: No warranty claim. No material or manufacturing fault

53 CRI / CRIN Defect Catalogue 53 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Harsh combustion noise (diesel knock) Start problems  Symptoms Foreign particles in interior of injector (packing film in inlet hole)  Possible cause Poor, inadequate filtration Filter element contaminated with loose particles Incorrect filter installation Dirt present when installing injector or lead  Warranty decision: No warranty claim. No material or manufacturing fault

54 CRI / CRIN Defect Catalogue 54 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Harsh combustion noise (diesel knock) Start problems  Symptoms Steel particles or high-pressure sealing ring splinters in interior of injector  Possible cause Splinters sheared off from high-pressure sealing ring (assembly error) Field repair concept error  Warranty decision: Warranty for new and BX items. For repaired injector, workshop is responsible.

55 CRI / CRIN Defect Catalogue 55 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Start problems No injection to this cylinder  Symptoms Steel particles in interior of injector  Possible cause Assembly error Field repair concept error  Warranty decision: Warranty for new and BX items. For repaired injector, workshop is responsible.

56 CRI / CRIN Defect Catalogue 56 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Start problems Idling problems (vibration) Engine cuts out during journey Return quantity too high  Symptoms Erosion wear on valve piece ball seat  Possible cause Poor, abrasive fuel (particles) Poor, inadequate filtration  Warranty decision: No warranty claim. No material or manufacturing fault

57 CRI / CRIN Defect Catalogue 57 Abteilung | | © Alle Rechte bei Robert Bosch GmbH, auch für den Fall von Schutzrechtsanmeldungen. Jede Verfügungsbefugnis, wie Kopier- und Weitergaberecht, bei uns. Automotive Aftermarket Common Rail Injector (Passenger Car + Commercial Vehicle)  Complaint Poor performance Start problems Idling problems (vibration) Engine cuts out during journey Return quantity too high  Symptoms Erosion wear on valve piece ball seat  Possible cause Poor, abrasive fuel (particles) Poor, inadequate filtration  Warranty decision: No warranty claim. No material or manufacturing fault


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