YOU DIDN’T DO THIS ALL SUMMER, WHY THE HELL ARE YOU DOING IT ON A SLIGHTLY WARM WINTER’S EVE!?!?!?
For those unfamiliar; cylinders 1,2,7, and 8 are the front four cylinders, which are exactly the cylinders one sees missfires on if the car is hot enough to boil 10% ethanol fuel in the rails. It is a problem my car has had in the past which I thought it had resolved on its own. It annoys me. The car will be fine in the morning, only showing 410 and 444 again after a few days, but we M275 owners do not take any missfire lightly, especially when I REPLACED ALL 24 GODDAMN SPARK PLUGS AND COIL INSULATORS NOT 5,000 MILES AGO!