Will L.
Well-Known Member
It saves on fuel- and only in some engines. Same thing in pickups. You can and should turn that feature off if anyone here has it. Those dead cylinders wear out at a different rate and they end up with blow by in some cylinders, amongst other problems. GM keeps changing the name of the feature for marketing purposes. I’m sure others here are aware of it. On the 5.3 and 5.7 iirc.
What was that title again? Oh yeah- IDIOTS.
What was that title again? Oh yeah- IDIOTS.