Some time ago, I announced here in this thread that I was having Kennedy reprogram Lil Red's ECM to help the truck be a little more "daily driver
With those numbers I'm amazed that more codes aren't continually being set. And, I agree that the coincidence of same reading of "14.16" on
I'll wait for the GP visual and compression test. There's a piece of this puzzle missing, and I have nothing to add to the continuing saga. I still think
The above code set a day or two ago. I cleared it, and the light remained off. Between the code indicating a problem with cylinder #7 and
I know this is an older thread, but the relevance is still there/here. Regarding the statement that all 2004.5 and newer Duramax engines
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Update 7-17-2025 - Funny story! Fuel economy related...
Some time ago, I announced here in this thread that I was having Kennedy reprogram Lil Red's ECM to help the truck be a little more "daily driver
More Power Today, 13:23