b17a 3 cylinder
 

well i figured out why my car has been missing so bad :P, after change'n my plugs i noticed cylinder number 2 wasnt buring at all ( plug looked new) so i instantly thought it was a injector, swap the injector and nope still no carbon on the plug trace the injector wiring for number 2 to ecu pinout a3 .. it had came unclipped, so i restriped the wire and plugged it in securely and start it up and its still not firing number two, the only thing it could pissibly be is the injector ground right ?? but i tried hooking a test light up to it and its getting no power (with key turning over)

Re: b17a 3 cylinder
 

also the car isnt throughing a code for fuel delivery .. is it possible the ecu is messed up and just not letting one injector work ??

Re: b17a 3 cylinder
 

dizzy?

Re: b17a 3 cylinder
 

well you should have power there with the key on, the yellow/blk wire is power. Try listening to the injector to hear it click. So on another cylinder, take a screwdriver and put the metal part on the body of the injector, and put your hear to the handle. You'll hear it clicking (sounds like a mini typewriter). Now you know what it's supposed to sound like, put it on number 2. If it's not working with a known good injector then you have some wiring to trace or maybe the driver in the computer took a ----. Also rule out your ignition system too. Try a new spark plug and get an open arc spark tester on there.

Re: b17a 3 cylinder
 

fixed, i am a moron and was working on it late and pluged a3 into the stock hanress and not to the wire coming from the injector :S oh well i figured it out and the car is running pretty strong other than it sputters up high, prolly cause it hasnt been drove in a bit and only have 89 octane in it