Testing fuel injectors

[4gfun]

Is it possible to test fuel injectors completely and clean them as well as I could when sending them off?

If I can only be 90% sure that my injectors are good at home, I'd rather not waste my time since I am troubleshooting a difficult issue.

Please don't ask what the issue is. Don't want to get off topic.

Thanks!

 

[92AWDHX40]

Do you have a way to flow tets them? So if you want to test them there must be a problem? Unless you have the tools to test them i cant see how you could if you didnt send them off to a company like fic to test them. Are you in doubt that there is a problem. Are they new, or used?

 

[4gfun]

Yes, chasing down a problem. Link is below.

No, I don't have a way to check for flow.

Injectors are used. Got them here from a trusty member and they have worked well for about 10k miles as a test.

Since I can't get help with my other post for some reason, I guess that I have to check each individual fuel and spark related item out.

http://www.dsmtuners.com/forums/newbie-forum/461336-misfire-backfire-5k-rpm-lower-gears-only.html

Do you have a way to flow tets them? So if you want to test them there must be a problem? Unless you have the tools to test them i cant see how you could if you didnt send them off to a company like fic to test them. Are you in doubt that there is a problem. Are they new, or used?

 

[pitbull419]

Did you do a resistance test? Aside from that all you can do is flow test them and you said you dont have the stuff so you will have to send them out
Also have you verified mechanical timing?

 

[4gfun]

Haven't tried that....around 2.2 ohms right?

Did you do a resistance test? Aside from that all you can do is flow test them and you said you dont have the stuff so you will have to send them out

 

[Jjstyle]

2-4 ohms I believe is considered good

 

[pitbull419]

service limit is 2 - 3 ohms. According the the manual. Some people accept 4 ohms

 

[4gfun]

Appreciated folks. Thanks