hi
i have a 1990 civic DX
i recently converted it to multipoint.
car ran perfectly before
now it won't run
starter cranks, checked for spark, fuel pressure before the rail as well
main relay is good
fuel pump is priming, and worked before as well
swapped ignition coil with a known good one
no fuses blown
throwing code 20 but i don't have an ELD anyways
ecu is from an 89, but that shouldn't matter should it?
wiring is correct...
help!!!

 

Don't start new threads about the same problem.

 

sorry, just really anxious to fix it... a mod can delete it if it causes an issue.

going to check for fuel after the pressure regulator to see if it is truly just my injectors not opening... the internet hasn't been very helpful.

mk378, have any ideas? i know you're very knowledgeable.