Q. Riverside resident Jerry Good inquired about the practice of “rolling coal,” a tactic used by some truck enthusiasts who modify their truck so it will intentionally produce a cloud of sooty diesel exhaust. These drivers often spew a huge cloud...
BY AMY BENTLEY, The Press-Enterprise
Sun, 08/02/2015 - 12:00am
Q. Riverside resident Jerry Good inquired about the practice of “rolling coal,” a tactic used by some truck enthusiasts who modify their truck so it will intentionally produce a cloud of sooty diesel exhaust. These drivers often spew a huge cloud...