J.WELCH

Same issue on my 2017 1500 LT, leveling kit and oversized tires. Engine light came on, took it in. Replaced #2 and #7 injectors. Light came back on next day. Replaced O2 sensor, 1 of 4. Light came back on next day. They've had my truck for a week now, they're checking to see if one of the new injectors was faulty. Luckily all under warranty, so far.