Im stumped...
#1
Im stumped...
OK my 2000 GT just started missing. It is garage kept, but it sat out at work and it was raining like crazy. At first it had code P0307 which said:
-Misfire on Cylinder #7
-Ignition coil, wire, plug
-Vacuum leak
- Injector
- Too high/low fuel pressure
I switched #7 coil with #8. No codes. But still missing.
#7 Plug didnt look bad on one side, but looked a lean, white-color on the other side
Changed the plug. Still misses
I tried Injector cleaner and then Heet, with no luck.
It misses mostly below 2k rpms, and idles without dying.
Can anyone help me? Im trying to not just throw parts at it.
Thanks
-Misfire on Cylinder #7
-Ignition coil, wire, plug
-Vacuum leak
- Injector
- Too high/low fuel pressure
I switched #7 coil with #8. No codes. But still missing.
#7 Plug didnt look bad on one side, but looked a lean, white-color on the other side
Changed the plug. Still misses
I tried Injector cleaner and then Heet, with no luck.
It misses mostly below 2k rpms, and idles without dying.
Can anyone help me? Im trying to not just throw parts at it.
Thanks
#2
Well if the thing still missed, did you throw the code reader on it when you switched the coils??? Did it still say 7th cyl misfire or anything??? Might be the coil harness or the coil itself causing it.
#6
10k on plugs/wires (Motorcraft Platinums .054" gap)
I am unsure of the COPs..they are Motorcrafts so hey could be original
I think I may have cured my problem through a vacuum leak but I am not positive yet
Thread
Thread Starter
Forum
Replies
Last Post
stangin1996gt
4.6L (1996-2004 Modular) Mustang
0
09-21-2015 11:01 AM
08blackoutstang
V6 S197 General Discussion
8
04-07-2010 01:27 PM