Last summer I had at times pretty short regens. This last regen it started to regen around 900 miles and I was in a car wash and low engine speed for awhile, it didn't go to 1 on scanguage but grams of soot went to 13 during this regen of sorts, assumed when car was driven it would resume, it did not until around 1150 miles, it went 1160 for it to finish. So far the recall has changed the fuel trim and providing much longer regen cycles. My driving now is almost all highway and a lot of it. Has anyone else had a regen start then not restart again promptly?