how do you know when your injectors are finished, fuel injector |
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how do you know when your injectors are finished, fuel injector |
arc914 |
Mar 28 2006, 10:11 PM
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#1
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Member Group: Members Posts: 139 Joined: 9-April 05 From: Sault Ste Marie,on,Canada Member No.: 3,905 |
hi all
i have inherited four dark green injectors with my parts car.they are soaking in FI cleaner overnight.how do you know if they are bad? arc914 |
brant |
Mar 28 2006, 11:23 PM
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#2
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914 Wizard Group: Members Posts: 11,739 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains |
recent (last week) and weird injector story...
I sent injectors out to cruzin performance for cleaning and rebuilding. 4 of these happened to come from a recently running car. I saw their spray pattern with my own 2 eyes and they looked good.. however looks can be deceiving... there is a static pressure test that tests for an internal seal. this is a seal that can not be replaced during rebuild and if your injector fails this test there is no way to repair it.... remember that I saw 4 of these with my own eyes have a nice spray pattern....... anyways out of 9 injectors shipped for rebuild. 8 of them failed and are not rebuildable. I was blown away. it surprises me how many of them out there are probably not good. I'm not familiar how you would possibly test this on your own. makes me very suspect from now on of used injectors. I would highly suggest a reputable rebuilding resource. sorry for the bad news brant |
arc914 |
May 8 2006, 04:13 PM
Post
#3
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Member Group: Members Posts: 139 Joined: 9-April 05 From: Sault Ste Marie,on,Canada Member No.: 3,905 |
recent (last week) and weird injector story... I sent injectors out to cruzin performance for cleaning and rebuilding. 4 of these happened to come from a recently running car. I saw their spray pattern with my own 2 eyes and they looked good.. however looks can be deceiving... there is a static pressure test that tests for an internal seal. this is a seal that can not be replaced during rebuild and if your injector fails this test there is no way to repair it.... remember that I saw 4 of these with my own eyes have a nice spray pattern....... anyways out of 9 injectors shipped for rebuild. 8 of them failed and are not rebuildable. I was blown away. it surprises me how many of them out there are probably not good. I'm not familiar how you would possibly test this on your own. makes me very suspect from now on of used injectors. I would highly suggest a reputable rebuilding resource. sorry for the bad news brant I see you have some experience here.I called crusin performance but he is going on vacation soon.Who else would you recommend ? andrew |
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