My90 735i will start fine when its cold, But after I drive it for about 30 minutes to an hour, It will not start back up until it cools down. Ive changed the starter, which was indeed broken near the rivots going into the flywheel. Ive changed the spark plugs (((NGK BRAND) :-( )))) Ive changed the
distributor Cap and Rotor button.
I NEED HELP