keep fouling plugs

[turbo2oh]

Here's a little history on my problem. One day car stumbles real bad and I limp it home, change plugs and it runs fine again. About a week later its driving fine, I park it, go to start it up its running like the MAS is unplugged (rough idle, if I go to drive it falls on its face and stalls). I change the plugs, still doesnt work, then randomly after about 20 mins while looking at stuff it decides to run perfectly fine (no clue what I did). A month later (yesterday) same thing happens, I park it at night its fine, in the morning it runs like crap and isn't drivable, change the plugs, still won't run right.

Everytime I change the plugs they were fouled, I retuned with DSMlink after the 2nd time, and it looked good. I even reset the ECU after changing the plugs this last time thinking it should at least run with the default settings but nope. I swapped out a MAS and no change.

The strangest part is if the problem was simply the plugs getting too fouled, why doesn't it immediately run right after changing them out?

Any advice?

 

[boostedgst2984]

hey man since i live right near u we can try to figure it out. I just got my problem fixed. I can help u out and we can try to diagnose ur problem. If u like some help let me know we have eachother on our buddy lists.

 

[luv2rallye]

You are using NGK BPR6ES gapped at 0.028 right? Spark plug diagnosis here: http://www.spark-plugs.co.uk/pages/technical/diagnosis.htm

 

[turbo2oh]

I was using 7es but now I have some cheapass ones in there since not everywhere sells NGKs. I'm starting to think its my o2 sensor.

 

[Defiant]

Switch back to 6s, like your engine is telling you to.

 

[missouri_dsm]

do you have a cel? kind of sounds like it could be an ignition coil going bad.