[army4life73]

hello i have a 93 mustang with a 2.3 non turbo. i have no ide what is wrong with it. i would be very happy if someone could help me. well ill start by telling you what happened. i was driving through a parking lot and the cat just died.( didnt sputter or anything just died) i have replaced both couil packs. all eight spark plugs all plugs. ignition control mod. brain, crank sensor and ignition and i still have no spark. plenty of fuel bit no spark at all. there is no blown fuses and i replaced the circuit breakers iin the fuse pannel. so if someone could help me or just a thought on what to try i would be very happy
thankx

[C J]

with key ON make sure your have 12v on R/LG wires at Primary and Secondary coil packs.

do you have a Passive AntiTheift System??

do you have any codes??

[b&wmustangs]

can youm here the fuel pump?if you can't make sure the shut of switch hasn't tripped somehow.if it's ok and the pump isn't running it's probably bad,also there's a black box on the right side strut tower thats the ccrm (constant control relay module)it controls firing,electric fans,fuel pump and several other things.good luck.

[army4life73]

i have fuel and i do hear the fuel pump.it is loud. it is a venom. i have no security of any kind. and i dont have a code reader. can i rent one fron o'reilly or something.

[sleeper_inc]

Just make one
Ford EEC-IV diagnostics testing

Check for any loose connections and check you crank position sensor

[fox81]

could the distributor have gone to crap?

[b_chandler]

No distributor in a 93.

This may sound stupid, but you didn't mention it. Have you checked the timing belt?

[Green Ghost]

the solenoid on the alternator, mine would do it at stop lights and while driving down the road did your rpm do anything funny just before it stopped

[army4life73]

rpm didnt do anything just go to zero. no distrubuter. had the timing beltoff when i changed my crank shaft sensor. the sensor is brand new hasnt even been drove on.

[Yan_Jin]

try a your grounds. was it wet? mine did that but i have a distributer, the chip on the side of it had gone bad.

u can run codes with a test light and wire...or like me a 12v bulb, wire, and a couple paperclips

[Green Ghost]

swing by your auto parts store and have them run a test on the alternator (free)

[army4life73]

i have a brand new battery and it cranks over like nothing there isjust no apark. could it be the brain

[C J]

have you done a compression test?? if the timing belt broke you'ld have fuel pressure (because the pump comes on for 2 seconds) but no injector pulse or spark.

[giamanut]

Really easy test
grab the # 1 & 2 injectors have someone turn the key to the run position you should fell them click. If not check your tps.
pull one plug wire put a spark plug in it hold it to ground and have someone try to start the car if there is no spark pull the spout connector out and try again be careful here as the car may start. If you still have know spark you will need to start checking connections if they are all good then you need to check your crank pickup. If you replaced this recently you need to double check that it is correct. If spark is ther and injectors click triple check your cam timing is correct.
How are you checking your spark do you have a spark tester or just a plug held to ground while someone cranks
check the tps if its fubar your car will not start because it may think it is in flood clearing mode past seventy percent throttle while cranking I believe. I think the tps and the dis pickup are the only SENSOR that can actually keep your car from starting. the dis will prevent spark and the tps can prevent injectors from working. TPS key in run, on the idle stop, 1)= ground 2) = 5v and I believe it is the middle wire but easy enough to figure out should read .9 to 1 v

[army4life73]

is there anyway that you can put a throttle body off of a 5.0 on a 2.3 n/a