im hoping a tech can tell me what the following document id is for:


Document ID # 1549221 - i believe it is a reflash from tech 2 for the LLY, and am trying to figure out exactly it is for and why ?

It is a reflash to correct a low speed surge (8 to 10 mph or near 1000 RPM), acceleration fuel knock noise at 1500 to 1800 RPM, rough idle, white smoke at idle, or high positive injector balance rates.

i had a reflash done last week, not sure what as they didnt put it on the service order and now my truck is exhibiting the following conditions which the dealer said would not hurt the truck and was a trade off from the other flash ??? im taking back in when i get back from vacation to get it fixed, anyways, this is what happens: truck sounds like crap before 180 degrees, very loud and noisy, after 180 degrees its all good and runs great ? any ideas, and wil that reflash do the job for me ?

Where can I find a copy of this document? I want to take it to the dealer with me.

This doc no longer exists, however the updated programming should still help.