Multec 3.5 Fuel Injector Application Manual Appendix
Delphi Energy and Chassis Systems
Revision: 11/05-1 10-15
1. At what point in assembly is engine started? ________________________
2. What is typical crank time before start? _________________seconds
3. Is engine rough running on initial start? (Circle One) YES NO
4. If yes, how long does engine run rough? ________________seconds
5. How long does engine run prior to a dynamic vehicle test? ___________minutes
6. Are misfire codes checked prior to dynamic vehicle test and case learn? (Circle One) YES NO
7. Are misfire history codes cleared prior to dynamic vehicle test and case learn? (Circle One) YES NO
1. Where in the process are hydro-locked engines typically detected? _____________________
2. What is the frequency of hydro locked engines? ___________ engines per month
3. Average daily number of vehicles in repair due to fuel system related issues? ___________
Always
Sometimes Never
4. Use diagnostic tool (Tech 2) to identify misfiring cylinder.
5. Check for spark on suspect cylinder.
6. Pull spark plug to check for wetness/fouling.
7. Perform fuel pressure test.
8. Perform injector balance test.
9. Check oil for presence of gasoline.
10. YES NO
(Please e-mail and/or fax assembly instruction documents to Bruce Gardephe @ (585 359-6361)
Comments
Please complete & forward information to Bruce Gardephe @ Delphi E&C. TCR, via e-mail Bruce.Gardephe@delphi.com and/or fax (585) 359-6361
Any questions, concerns and/or comments please call (585) 359-6361. Thanks! again for your participation.
Note:
VEHICLE DIAGNOSTICS
EHICLE START AND DVT
Diagnostic
Does plant return suspect material tagged with detailed problem
description and any test results? (Circle One)
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