I know this topic is one thats been extensively covered, but none of the problems others had really fit mine.

The car starts great when its warm out, but when i go to start it in the morning it doesnt start. I have fuel, but no spark. I dont really understand how i can get no spark in the morning but have spark when its warm out...oh yea and the car cranks fine suggesting good battery(i think) and a good starter. The battery is fairly new and freshly charged, so what can the problem be?

Any help appreciated.

 

No spark? Might want to check and see if you have a bad igniter. Are you sure that you got fuel?

 

no spark, i dont have a factory ignitor as msd replaces that. It is getting fuel, just no spark, and for some reason this only occurs in the morning when its cold out.

 

man this is a tough one... might want to check that MSD out...

 

i thought msd at first as well, then i brought it back to mopac where I bought it, and it bench tested as being in working order..

 

nobody?

 

sounds like a main relay...

https://honda-tech.com/zerothread?id=1032246 - how to test your main relay

good luck

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JOE BD-0 &raquo;</TD></TR><TR><TD CLASS="quote">sounds like a main relay...

https://honda-tech.com/zerothread?id=1032246 - how to test your main relay

good luck</TD></TR></TABLE>

Hey already stated that he has fuel but no spark.

 

ttt

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Quitripin &raquo;</TD></TR><TR><TD CLASS="quote">Hey already stated that he has fuel but no spark.</TD></TR></TABLE>

Actually, he said that he did have spark when it was warm outside, and no spark in the morning when it was cold, so again I say check the main relay....good luck

 

the main relay clicks when the key is turned to on position. I only heard it click once if that matters at all.

 

the car started this morning, but only very briefly, it started, then almost immediately died and wouldnt start again.

 

replaced the main relay. Same problem.

 

ttt

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Cpt Ben &raquo;</TD></TR><TR><TD CLASS="quote">the car started this morning, but only very briefly, it started, then almost immediately died and wouldnt start again.</TD></TR></TABLE>

so if the car started, you must have had spark....are you absolutely sure you had fuel? now it sounds like fuel pump, or fuel filter....this might sound dumb, but do you have enough gas in the car? you might also check for vapor lock..........just an idea.......I know one of the main techs at Honda and he removed his MSD and went back to stock for some reason....good luck

 

tank is full, i can hear the pump priming. as for vapor lock i cant see how it could get into the lines, as i havent done anything fuel line related in a while. Ill replace the fuel filter and see what happens. MSD is coming out too, just as soon as i find another wiring harness

 

well not to sound stupid but how cold is it really? if your oil is really thick itll "freeze"up,well at least thats what my redneck automechanic teacher says

 

not that cold...maybe 10 celsius? a summer morning, so not very cold.

 

any ideas?