Thread: 6.7L Cummins oil Change Warning Reset
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Old 02-23-2008, 03:27 PM
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Join Date: Feb 2008
Location: Flowery Branch, GA.
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Just got a DVD from Cummins/DC that the warning is based on Duty Cycle or how ande where you drive your truck.
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7.5 3500QC 6.7CTD 68RFE Build date June 2007
Superchips tuner 3808, Boost/EGT Laser Gauge, Airaid cold intake
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