just did a homemade cold air about a week ago. ran good for a couple days now its like a dog. any help? its an '00, are the pcms that sensitive to noise?

 

ttt.............

 

I don't think that the harmonics caused by the extra air would confuse the knock sensors that way. Is it possible that some junk got on the mass air flow sensor, or something got sucked into the air box restricting flow?

 

if something is loose or banging around that will cause kr most people just have problems in the exhaust side but Im sure its possible I would double check everything

 

If your intake cam lose or something then it would. I remember mine came loose and crap and was doing all kinds of crazy crap. But if that is ok then most likely it would be the MAF.

 

Try cleaning the MAF first, especially if you put a new filter on. Buy some electronic parts cleaner and clean that baby off. I had to do that, because the wonderful people at K&N like to over-oil the filters.

It's something you should do regularly anyway.

 

i think ill try and clean it cuz most of the screen is black color and parts of it are whiteish/silver. im thinking it should be the latter color. thanks for your help guys.