Hey people Im having trouble with my 92 Accord after it is warmed up in the morning and I drive it about 5 miles, I put it in park and the idle sits there and revs between 1500 and 2500 rpms and I'm not sure why, don't know if its a vac leak or throttle position sensor or what. Also the other problem I have is after the car is warn after driveing a few miles and I am idleing the oil light flashes even though I have sufficient oil levels. Please help ! I am not real mechanical either.

 

It could be your IAC valve needs cleaning or replacement as well.