[WestCoastKevin]

OK, I was looking at my fuel rail and injectors.
What cleaner should I use to clean these?
Do you think they need to be sent out for ultrasonic cleaning?
Should I replace the O-Rings? I will take the O-Rings off and at least wipe the crud off them.

I popped one off the rail just to see it.

How do I read the discoloration?
Does it mean a normal spray pattern or is it abnormal?

 

[l1tech]

The only way you are going to be able to tell the condition of the injector is to put it on an injector flow bench and observe it. I have one at work, we used to use it all the timne but as injector design has become alot better and fuel has gotten alot cleaner I don't use it as much as I used to. If you aren't having any issues I would jest get a new set of o-rings for them and put em back in.

 

[WestCoastKevin]

Thanks for the reply. They were working fine. O-Rings it is.
Regards,
Kevin