injectors - Ford Powerstroke Diesel Forum
 
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post #1 of 4 Old 02-14-2013, 07:47 PM Thread Starter
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injectors

how can i tell which injectors are bad on my f250 6.0 2005
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post #2 of 4 Old 02-15-2013, 04:10 AM
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If you have a diagnostic scan tool, you can run a buzz test and a cylinder contribution test.

If no scanner you can unplug one injector at a time while running and listen to the engine change sound. When there is no change in sound that is a bad injector.
Do all 8 you could have more than 1.


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post #3 of 4 Old 02-15-2013, 07:03 AM
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In addition, the cylinder contribution balance will show injectors that are weak that you may not hear or feel yet. It would always be a good idea to get the test done if you find a bad one the old-fashion way. It saves on the labour charge going back in the second or third time.

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post #4 of 4 Old 02-21-2013, 04:41 PM
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injectors

I have a cylinder 5 contribution code and I also want to run a buzz test. Can I I do that with the scangauge 2?


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