New 6.7 liter desiel engines
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Joined: Apr 2006
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RE: New 6.7 liter desiel engines
ORIGINAL: sabersix
The Technical Service Bulletin is 18-033-07 Rev A. After this service is performed the dealer is required by law to place a sticker on the front right of the engine compartment indicating the modifications performed. The TSB number and part number will be written on it. I also had a sticker on the PCM (firewall - passenger side). "Rev A" may or may not be written, but you can confirm the part number (below) which varies based on model (2500 vs 3500), transmission, and emissions certification (Fed vs. CA).
[blockquote]
"Part Numbers" for TSB 18-033-07 REV.A
[hr]
This number should appear on the "modification label" after a reflash is done:
UPDATE: There is now a REV B to this TSB which is only an update to the dealer instructions. The part numbers and software is the same as REV A.
The Technical Service Bulletin is 18-033-07 Rev A. After this service is performed the dealer is required by law to place a sticker on the front right of the engine compartment indicating the modifications performed. The TSB number and part number will be written on it. I also had a sticker on the PCM (firewall - passenger side). "Rev A" may or may not be written, but you can confirm the part number (below) which varies based on model (2500 vs 3500), transmission, and emissions certification (Fed vs. CA).
[blockquote]
"Part Numbers" for TSB 18-033-07 REV.A
[hr]
This number should appear on the "modification label" after a reflash is done:
UPDATE: There is now a REV B to this TSB which is only an update to the dealer instructions. The part numbers and software is the same as REV A.
Just got mine back today. They played with it for two days. Even sent a porter out and drove it for 45 minutes trying to regen the Particulator. But still had an engine light warning on.....
Final result. They erased the program and reloaded:
PCM 55350105 AT
TSB 18-033-07 REV.B
Runs nice now. And boy does it take off fast from the light. Real peppy now.
This is on my 2007 Megacab 2500 CTD ( 6.7 litre)........
Hope this works.....
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