How to diagnose a Leaking fuel injector

[Jose J Ortega]

Hey guys... I have a question: How do you diagnose a Leaking fuel injector? . I know that they are normally the cause for difficult or hard to start engines especially when they are warm because the fuel rail pressure has dropped and fuel has leaked into the manifold and causes the spark plugs to become flooded. But any other scenarios of a leaking Fuel injector?

The situation is not happening to my busa, but is good to do the homework and learn if someday happens to me to know the symptoms even do that one of the things that I have in my list is replacing the O-rings of my FI system.

Do you guys recommend a kit like this: O-ring Kit ? Thanks in advance

 

[ali123]

u can use the search feature in the upper right hand corner... type in stuck injector... etc.

 

[Jose J Ortega]

u can use the search feature in the upper right hand corner... type in stuck injector... etc.

Thank you ali123. I did but I didn't find anything related. I will keep searching in the internet

 

[Quiksilver]

When mine was stuck I would notice an in an out while running. I kept following plugs, the tune was super rich and that cylinders spark plug was really wet. Sent them off for cleaning when they found a stuck injector. No problems since.

 

[Jose J Ortega]

When mine was stuck I would notice an in an out while running. I kept following plugs, the tune was super rich and that cylinders spark plug was really wet. Sent them off for cleaning when they found a stuck injector. No problems since.

Thank you Quiksilver for the info

 

[sixpack577]

Thank you ali123. I did but I didn't find anything related. I will keep searching in the internet

Fyi
There is countless great info on this site, and if you search for it...good luck finding it.

 

[sixpack577]

When mine was stuck I would notice an in an out while running. I kept following plugs, the tune was super rich and that cylinders spark plug was really wet. Sent them off for cleaning when they found a stuck injector. No problems since.

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