i have a 91 integra and when you start it and then turn it off it wont start back till after it sits all day the motor will turn over but not crank....what could it be
also where is the ful relay at on a 91 integra

 

the fuel relay is under the dash and looks like this-->
http://autorepair.about.com/li...5.jpg

my g2 does the same thing...when its been sitting and its really hot out, it takes a while to start. it could also be your ignitor or your distributor plain acting up, I've heard the 90-91 distributors were kinda shitty but the fuel relay is a good start

 

where under the dash is it at ????? thanks for the help

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DA-MAX &raquo;</TD></TR><TR><TD CLASS="quote">
my g2 does the same thing...when its been sitting and its really hot out, it takes a while to start. </TD></TR></TABLE>

Those symptoms sound like the main relay. You might want to check that out and possibly replace it (or fix it by resoldering the connections on the board). We had 2 DA Integras come through with those symptoms, especially the part about it being hot out and it takes awhile to start, if at all.... both were the main relay.

 

http://www.g2ic.com/forums/sho...relay

check that thread, its the best I can do(its got a diagram and a pic)...just pop off the underdash cover by your knees and look around, its not hidden and it stands out under there! I'm no good at soldeirng so I just bought a new one from acuraautomotiveparts.org for like $35 I think