It seems that piston slap is a semi-common problem on cars/suvs using the 3.5 V6 2GR-FE engine, at least in the earlier models (pre 2012.) This causes a dull tapping noise, usually pronounced on acceleration, that usually disappates when the car is warm. My question is, for those that have this issue, how many miles do you have now? Has it gotten any worse? I’m just trying to get a consensus on how this issue effects longevity.