View Full Version : ef turns over no start
spoolinhx
01-17-2007, 07:55 PM
:screwy: :( i have an 90 ef swapping 90 ls b18 the car turns over but doesnt start checked spark has spark compression is fine changed ecus and same problem its throwing cel #8 it calls for tdc sensor checked wires and they are fine so replaced dizzys and still same problem and the injectors are not opening and replaced those same problem i need all the help i can get please
bigdare23
01-17-2007, 07:57 PM
did you put the plugs (on the harness) in the correct location?
{side note -- http://www.importatlanta.com/forums/showthread.php?p=35366542#post35366542}
spoolinhx
01-17-2007, 07:59 PM
which lugs on what?
bigdare23
01-17-2007, 08:02 PM
did you go from dpfi to mpfi?
spoolinhx
01-17-2007, 08:03 PM
yes i did
bigdare23
01-17-2007, 08:07 PM
It might have something to do with the wiring of the dizzy, so back track your wiring there. I dont remember what need to be switch but here
http://crf50.no-ip.com/fourthgenhatch/mpfi.html
this might help
Formally...
01-17-2007, 09:16 PM
Did you use your original dpfi engine harness or did you use a mpfi harness? Also, you have to add two wires from the dizzy to the ecu if you used the dpfi. Here are couple of links that may help. Finally you cannot use a mpfi harness in a dpfi car unless you change the harness that goes from the shock tower to the ecu.
http://tech.hybridgarage.com/tech/4gtech/dx-zc-wiring.htm
http://www.angelfire.com/d20/hcivic88/dx-siwiring.html
spoolinhx
01-18-2007, 12:03 PM
thanks charles for the info ill try it out retrace my steps and see what i did wrong
spoolinhx
01-18-2007, 02:25 PM
thanks to all i finally cranked and runs great what turns out is that the car had an Hasport harness and all the dist. wires are all ready runed no need for that so that was the problem but thanks a million
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