no spark

[slidevays13coupe]

ok i bought a 90 240sx with a ka24de swap ive replaced cap and rotor igition coil fuel pump plugs and wires o2 sensor engine coolant temp sensor it was runin great but now there is no spark, anyone got any ideas?

[zach-Ka]

What exacly is it doing when you try to start it? Have you checked your fuses?(FYI, next time post stuff like this in the technical section.)

[slidevays13coupe]

its cranks and then floods no spark, and i did check the fuses

[zach-Ka]

Maybe cheack your timing. You might be 180 out. Did anything happen that lead up to the issue?

[slidevays13coupe]

no nothing was weird up to that point

[s13drifterbabe]

I'd also like to know, because I'm having the same problem. No spark.

[zach-Ka]

Do you have a friend that you can switch ecu's with?

[slidevays13coupe]

possibly, im thinking it could be the sensor inside of the disribuator. does that make any sense?

[rioredstang]

You need to take a test light and check for 12v at coil. Have someone crank engine over and test both wires, one will glow and the other should blink slightly. If it doesn't then you don't have trigger to coil. Your igniter could be bad. Check to make sure you have the right computer for a de motor. I don't think they are interchangeable. You say it floods out, then the injectors are working. This tells me the distributer is ok.

[slidevays13coupe]

i redid some wires and now i have spark. and fuel but still im not firing!!!!!!!!!!!!!!!!!!!!!!!!!!!! ahhhhhhh help plz

[TheyCallMeDEE]

i redid some wires and now i have spark. and fuel but still im not firing!!!!!!!!!!!!!!!!!!!!!!!!!!!! ahhhhhhh help plz

What did you do to get spark?

[LargeTacticalDrift]

Hey, i'm having the same problem. I have fuel building up in the exhaust so I know theres nothing wrong with my dizzy. What wires did you redo?