Hello GM
I will now post this here as I did not know there was this thread . I have a 2024 Chevrolet 2500 HD Custom 6.6 Gas engine built in Oshawa
When starting the truck remotely you can here the initial startup as any vehicle would start but right at the very end of the start and engaging there is a strange noise it is very hard to describe but it is different . Some are suggesting this is the purge of air from the oil pump and the start of delivery of oil to the engine .
Can you verify if this is in fact what is going on ?
Here is a video of another truck with same noise as my truck
Thank you !
Hey all, going up I-75 towing the Rockwood TT, 9000 gvwr, with our 2024 gmc 2500 6.6l gas at 65mpr.
Stopped at a rest area for a few, started back on the highway about a mile and truck jerked, disengaged tow haul mode, and went from 2200 to around 3800, and the check engine light on. Any Ideas what caused this?
Later-
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