93 ex coupe will not start??????????
 

k guys its like 95 degrees here and my car sat over night for one full day and its been not starting occasionally for awhile now and today it just wont start over...i think its the main relay but nout sure......it WONT start no matrrer what i do. i think its the heat but im not sure becuase the cars been sitting for a day. and it wants to turn over but just cant......anyone?

sounds like a cold solder joint in the main relay

Re: (Slammd Sol)
 

i think ill hit up a junkyard for a relay then...damn just from a very hot day this could happen? what colors the relay? is it the blue box under the dash? thanks

its a little black box with 4-6 wires going into it. I believe its by your fuse box

Re: (Slammd Sol)
 

when i had my 91 accord this happend but it never didnt start like this. ill replace the main relay and see what she does. thanks guys.

Re: (5thgencivicr)
 

does the relay click when you turn the key on?? might be the distributer

Re: (d15nonvtec)
 

not sure if it clicks.......would the dizzy just all of a sudden not work like this? its slowly started doing this and got worse and worse until now .......dont start at all....it has only done this in hot weather though.

Re: (5thgencivicr)
 

turn the key if you can hear the fuel pump prime, then it is not the relay.
check your starter.

Re: (philosofy1)
 

starters fine. i dont think i here the fuel pump kick on.....actually i know i dont. i turn the ign. over but it doesnt prime.

Re: (5thgencivicr)
 

start there, the fuel pumps get like that when they are dieing. mine did that too, when it was hot out it wouldn't start, then i replaced, no problems since

Re: (d15nonvtec)
 

I would start cheapest to most expensive.

Main Relay-
Fuel Pump-
Dizzy-

I think that it is the main relay. Good luck

Re: (Ej1_coupe)
 

how hard is it to replace the fuel pump? i hate droping tanks.https://honda-tech.com/forums/images/smilies/emsad.gif mine as well upgrade it too huh?