[duramax333]

How can you tell when you injectors are going out or have gone at

 

[jaglmm]

It will smoke like crazy at idle....

If you have a injector bad.... you will know it

 

[KKami361]

smoke at idle (not black smoke either)
hard starts or the need to constantly reprime
balance or return rates out of spec (if you have a programmer or a tech II that can read them)

 

[Odyssey25013]

Got Smoke?

 

[HZahorik]

I have white smoke at idle but my milage hasn't dropped or anything. It also seems to start same as it always did. Is it possible the white smoke is from something else? I thought I read a post that the oil from a K&N can gum up the MAF and cause white smoke.