I have a 2005 Acura TL 6 manual transmission, about to hit 250k miles. Was driving it the other day, the low oil pressure light started flashing. Immediately turned the car off and pulled over, oil level was fine. Drove it home with no light, changed the oil and didn't see any sort of metal debris in the oil.
Today I figured I'd look at the plugs and do a compression test, and all cylinders except cylinder 1 hit 240 psi. Cylinder 1 was 210 psi, and the spark-plug that came out of it looked a little darker than the rest.
Car runs decent enough maybe a little low on power and sometimes has a hiccup around 2k rpms. No abnormal noises, should I be concerned about any of this or am I just being paranoid?