Honda prelude 1991 starts most times then on the odd occasion wont fire until about 15 mins later

SOURCE: 86 honda prelude si 2.0 dies, won't restart

hey sounds to me like it's the alternator see when the alternator is not working properly the main source of direct energy comes from the battery and when that runs out it makes your car die . then it might turn on again but it does not last. u shuld have you alternator checked to make sure if not ask me again..

SOURCE: 1992 Honda Prelude Timing Belt Diagram

There's no such thing as a timing belt diagram.

Do you mean to say the "Procedure" for changing a timing belt in a 92 Prelude?

By asking such a question I can only interpret it as a clear indication that you've never changed a timing belt before.

If this is true, then you don't want to start out or practice on your own car.

Get the car to a pro and have the job done right.

If not true (and you've changed timing belt's in the past)

Then give me the engine size and I'll post the:

"PROCEDURE" for changing the belt in a few hours.

SOURCE: 92 honda prelude out of gas no wont start

put gas in the car, take the key put in the car , turn it on without starting the car , turning the key on turn it off 2 times should start

SOURCE: transmission dipstick

Look on ths side the transmission is located on, and look for a yellow handled dipstick. It should be on the front of the transmission somewhere

SOURCE: 1993 honda accord wont start

yes hi. i had the same problem , it was fixed by replacing the fuel relay switch.
good luck.