no fuel or spark

jmreaper · Post by **jmreaper** » Sun Apr 13, 2008 5:36 pm

i just look at fuel pump took it out it still works when i apply 12 v 2 it, well i also tested for spark i stuck a screw driver in plug wire and touched the metal when it was cracking i didnt get shocked so any one got any idea

Pir0 · Post by **Pir0** » Sun Apr 13, 2008 7:07 pm

Sounds like the relay that controls it is duffed. Or the ecu?

Try the relay first, i'd expect those to be much cheaper. Not sure about the Nubi, but there's a relay that controls basically your fuel and spark, and if im correct, it controls a live feed to your ecu too?

jmreaper · Post by **jmreaper** » Sun Apr 13, 2008 11:31 pm

do u know were there located or got a wire diagram

Pir0 · Post by **Pir0** » Mon Apr 14, 2008 7:28 am

Unfortunatly I don't on a Nubi as i've never had one.

It'll most likely be with other fuses, or in the engine bay. It'll be on the Engine loom so it'll be in only a few locations. Drivers/passenger footwell with fuses. Or in the engine bay usually in a box, with other fuses and relays.

daewooluvr · Post by **daewooluvr** » Mon Apr 14, 2008 2:26 pm

could be crank shaft pos sensor. If it doesn't read correctly it shuts off fuel and spark.

jmreaper · Post by **jmreaper** » Mon Apr 14, 2008 3:49 pm

ya i was thinkin that but how would i check it and is there a oem test i can do on it, and anyone know were i can get onther one