Injector component?
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Freshman User
Joined: Nov 2005
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Injector component?
The piece where the fuel line scews into, at the injector (Small back piece-rubber fuel line runs off this to next injector) what is this called? Also I have replaced alot on my 91 7.3, when it cranks its great all day but if it sets for hours it seems to be getting air in the line or could this be gp problem? There seems to be some fuel coming from the small black pieces I referred to earlier.
Thanks for your help.
Thanks for your help.
Senior User
Joined: Oct 2005
Posts: 231
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From: mooringsport louisiana
Yes . These little plastic caps are part of the fuel return system . They have 2 o-rings inside each little cap . The o-rings and the small return lines will leak and let air into the system . You can buy a kit to replace all of the return line system for around 30.00 .
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