fuel relay questions

hi again, i posted yesterday and got some replies, but now when i m trying to look up the thread its gone, says invalid link… oh well. here goes again… my car seems to not want to start when parked in the sun or up hill at an angle. everything seems fine, i mean it cranks but then just wont fire. i heard that this is symptomatic of a bad fuel relay. is this the case? if so, i was wondering how one replaces this part… is it simple to get to it or should i just take it to the dealer? does anyone know the part number and if its different than that of a civic’s? and finally whats the pgmfi relay and the fuel relay? are they the same part of different? thanks again for all the help.

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