2009 ISX White Smoke No Codes

[Winniethebish]

(11-06-2024 )Maxtech15 Wrote:  

(11-06-2024 )Winniethebish Wrote:  

(11-06-2024 )Maxtech15 Wrote:  Perform some snap test with the exhaust unplugged before the aftertreatment. If you got to much smoke perform snap test in cut out. disable 1,2 or 3 cylinder and make different combination to find which cylinder produce the excessive smoke.

Is that on insight or are you just talking about running it with the exhaust off before the dpf?

Don’t need any software for snap acceleration test. Unplug the exhaust before the DOC. You can find good video over the web on how to perform it. Done snap test in cut out only if you find excessive smoke.
For cut out you need insit to perform it.

Yeah we have insight and have done all the cutout tests everything tested good. I'm in the middle of taking out the dpf to give it a look over and we'll do a snap test as well.