Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › P0174 2012 Camaro (occurs when feathering gas to maintain speed) › P0174 2012 Camaro (occurs when feathering gas to maintain speed)
OK, a blessing in disguise. It turned out to be a failing DOD/AFM lifter on cylinder 6. It finally failed to where you can hear it. That was the reason it only went lean on feathering the gas, it was when it was in 4 cylinder mode.