I have a '93 Accord EX with about 116K miles on it that will not start when left over night. After getting it to start in the morning it will start normally and runs like new the rest of the day but the next day it will not start until I crank it about a dozen time or so and the cycle continues the nex day. This has recently happened, the car is well maintain and runs excently until this incident. I checked for spark and fuel and everything is great but one thing is off - there seem to be some oil in the second and fourth cyclinder when I took out to check my spark plugs. Could this be causing the problem or is it something else. I plan on changing the gasket this weekend. Does any one know wrong with my car?
Fuel filter comes to my mind.