Replacing Duramax LB7 Injectors 01-04 tips and hints
#191
lb7 injectors, return rates verses all replacemant
if the return rates on like 6 injectors are in spec's, and 2 are out, odviously replace the 2 bad one's. now, the other 6? is there ANY running quallity difference between 6 used injectors in spec, verses replacing the 6 known good one's with 6 new gm reman injectors? so why spend the extra 1200 if your right back to where you were? thoughts?
Last edited by gillystv; 10-24-2013 at 03:56 PM.
#192
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#195
Just had new injectors installed in my 01 druamax, no more haze issues.
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It took 12hrs. on mine.
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It took 12hrs. on mine.
Last edited by erbriggs; 02-28-2014 at 06:57 PM. Reason: Automerged Doublepost
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ill look to see what i can do about it
#200
Forgot to Quote
[QUOTE=fueloil;1072448]That's because ur friend has to lift the cab/body on his Ford to get to his injectors (might be confusing the two).
That's why u see high milage Fords go for cheap all day long...[/QUO TE]
Sorry... thought I was responding via PM to remark 10 pages back;"Ford friend says chevy injector swap take 18hrs".
A quick tip to those having trouble with cheapy plastic QD tools...
Hit QDs with break clean first to clean out any crud that might've built up in em and here comes the Knowledge!!!
Like most any QD fitting, air line or what have you What's the first thing ya gotta do to separate the fitting? You have to push both ends together before you can lift the locking collar.
Granted the tool can force them apart but if you just push the lines together while slipping the tool in, it doest have to.
So the cheap plastic ones work smooth as butter
Took me a sec. of to figure it out too
Cheers
OJ
That's why u see high milage Fords go for cheap all day long...[/QUO TE]
Sorry... thought I was responding via PM to remark 10 pages back;"Ford friend says chevy injector swap take 18hrs".
A quick tip to those having trouble with cheapy plastic QD tools...
Hit QDs with break clean first to clean out any crud that might've built up in em and here comes the Knowledge!!!
Like most any QD fitting, air line or what have you What's the first thing ya gotta do to separate the fitting? You have to push both ends together before you can lift the locking collar.
Granted the tool can force them apart but if you just push the lines together while slipping the tool in, it doest have to.
So the cheap plastic ones work smooth as butter
Took me a sec. of to figure it out too
Cheers
OJ
Last edited by fueloil; 09-05-2014 at 11:13 PM.