7.3 injector leaking 1991 - Ford Powerstroke Diesel Forum
7.3L IDI (Non-Powerstroke) Diesels Technical discussion of topics related to vehicles powered by the 7.3 Liter In-Direct Injection Navistar engines.

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post #1 of 2 Old 12-27-2011, 06:43 PM Thread Starter
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7.3 injector leaking 1991

[IMG]injector[/IMG]I have a ford 2/4 7.3 nonturbo . one of the lines going into the injectors is leaking fuel . it is where the metal nut that screws onto the top of the injector is . is there a seal that I can replace or do I need to replace the whole injector .
Also the new injector at orielys does not have the place for the to return lines to attach to . does that pop off or?? It still runs fine but it is leaking a lot of fuel , Please help . thx

Last edited by drvrbowz; 12-27-2011 at 09:16 PM.
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post #2 of 2 Old 01-03-2012, 03:23 PM
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yes the plastic top pops off that has the lines going to them on the side underneath that cap is 2 o-rings replace those orings and that should fix it good luck
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