[s-cars] Coils, plugs, and PSO

[Kevin C. Quiros]

As far as the car idling, nothing is wrong. The car, at idle, does not miss
even when idle--so i don't know that it's the PSO. Paul K took his plugs
from his car and used them for my car on Sunday and it was misfiring with
the old coils. I then had new coils #2 & #4 installed--drove it and was not
missing as bad as before but still missing. My wrench said he "tested" each
plug and said they were fine. Which leads me to this for plugs and coils:

1) The coils were thr root cause along with the plugs, even with Paul K's
plugs--coils showing low levels even with good plugs could have been the
problem

2) My wrench is f'ing me and the plugs are really shot

So i could buy all new plugs and rule that out and see what happens after
that.

I also replaced the fuel filter