I got a 92 accord ex. The oil seal blew so i had to change timin belt and put new seal in with retainer and he whole deal.. Anyways when Im done I rotated it by hand once everything still looked lined up. I start it and it starts up fine but now it idles at like 2000 and after started for a few minutes will lope idle from 1-2000 ... i checked timing and still lokks on. Anyone have any ideas?

 

If you did the TB, I am guessing that you changed the water pump and drained the coolant. If you refilled the coolant without bleeding the air out of the system, air will cause the coolant temp. sensor to misread the temp.

Remove the radiator cap. There is a bleeder valve that takes a 12mm deep socket on the thermostat housing that you loosen, air will spit out with coolant. Close it when a steady stream of coolant comes out. Top off the radiator, put the cap back on.

I would also pull the 7.5 amp radio/backup fuse in the engine bay fuse box for a minute. That will clear the ECU.