Just had my 30K service Friday am. SA tells me he did 2 recalls, 1 is a fitting, the other is a PCM reprogram. I ask why, he says little of this and that but should increase my MPG. Fantastic. Heading to the river right after and down the road I get a "exhaust filter cleaning" on the info panel. Never seen that before. About 15-20 min later, "Filter drive complete".
WTF is this. Did it once on the way and 2X on the way home today. Mileage seems the same.