im not getting any fuel nore spark it randomly died and now im not getting any fuel and no fire. i replaced the ecu 3 times the main relay 4 times. so all i want to know is what the possibalitys is why it died and the fuel and no spark happend at the same time and what i need to get to fix it. if it was the main relay the starter woudnt engage, so dont say its the main relay. ik my fuel pump is good i just changed it. i was just randomly go out my driveway and it just shut off and all it does it turn over. no fuel no spark. so i was thinkin crank sensor but ive looked it up and called autozone and they said 1991 integra ls obdo doesnt have a crank sensor. so what would cause it to look spark and fuel at the same time!!??

 

Have you checked all your fuses yet?

 

yea every fuse in the car. changed relays. ecu's, ive tried all that. but if it was the distributer would it cause it nlt to get fuel to?

 

Sounds like a PGM-FI Main Relay problem, either the relay itself...
http://techauto.tripod.com/mainrelay.htm or power/grounds to it.

Do you hear the fuel pump priming when you turn on the ign. switch to run, [not all the way to start?

Test for power at the injectors, [lead that is the same color at all 4 injector plugs] with ign. switch in BOTH the run AND start positions.

Test for power on IPG1 and IGP2 at ECU/ECM, [should be the same color leads as the injector power leads and the only 2 leads of that color at the ECU/ECM] also with ign. switch in both run and start positions.

Test for power at the distributor assembly, [black/yellow] again, with ign, in run and start positions.

Testing the above with ign. switch in run and start must be done as Honda/Acura ign. switches have problems on older cars...
http://www.visualimpressions.ca/switch/ 94