Cold start, Unable to drive.

[iX-treame]

Just tossing this up...injectors

dosn't sound like it but just something to add to the list

[bcrdukes]

Did this get any better?

[fiftytakedowns]

So far
New fuel filter
New Air Filter
New plugs
Mustang injector swap
COP conversion
(still pulling 1271 code)
swapped in over 3 AFm's from other owners/ Junkyards
swapped over 3 ICV's from JY's
Checked fuel pressure
Tried using other ECU
new coolant temp sensor

[fiftytakedowns]

replaced plugs, smoothed the idle a bit, didnt fix the problem though.

[BraveUlysses]

If you haven't done new plugs definitely do that asap, they're super cheap.

[fiftytakedowns]

Thats a good Idea, BUT it says coil 1 is bad, and coil one is the bad boy that needs to be modified to fit. sO i couldnt swap if I wanted to anyway. Any chance it could be plugs? It said coil 1 was bad even befor eI swapped out t bad ones with the good new ones. hmm

[BraveUlysses]

Oh, you only mentioned "new coils" earlier, didn't know you had gone to COP.

How about swapping two of the coils and see if the CEL changes?

[fiftytakedowns]

New coil on plugs installed

[BraveUlysses]

How old are your wires?

[fiftytakedowns]

Wierd, I had a stock chip, but now I have a Mark D

[slo325i]

My nissan used to do this when it had the wrong chip in the ecu.

[fiftytakedowns]

yet It still bogs down at 2k rpm, and often *jumps, or misfires* around 3.5k.

[fiftytakedowns]

So far I have replaced the Coils, Replaced the ICV, replaced the AFM, checked for vacuum leaks. I CAN NOT FIGURE THIS OUT!!

motor still pulls a coil 1 code

[nando]

if your ICV does not buzz with the ignition turned on then it's dead.

[fiftytakedowns]

ICV is not buzzing..... when It was unplugged The idle smoothed, when cold, though it became a bit more lumpy.

Also Squeezed the hose going into the ICV, and it did not change anything.

also read code 1244 after inspecting a bunch,but previously it was 1215, but I checked the AFM's were both good.