how do I turn off the V8 to 4 cyl mode on a 2008 5.3
also how do turn off the traction control for good.
how do I turn off the V8 to 4 cyl mode on a 2008 5.3
also how do turn off the traction control for good.
As simple as -
{B0921} Active Fuel Management Option, set to No
On the traction control I am not sure, that is usually not a direct ECM input, it goes via the BCM or ABS maybe.
I no longer monitor the forum, please either post your question or create a support ticket.