It wasnt there before, so obviously I'm thinking it had to do with the intake sensor I took off while the car was running so I could seafoam the intake manifold.

I tried to reset the ECU using the little screw on it, I turned it clockwise for 10 seconds, back for 10 seconds, clockwise for 10 more and then set it back to the start position. I don't know if it worked, the CEL is still there.

 

Try taking it to Autozone, have them scan it and maybe reset the ECU. That solved the problem for me.

 

seafoam will cause your spark plug to foul while it is cleaning. it should clear up. but you can take it to autozone if you like.

 

So my spark plugs are messed up now? I just changed them I hope not...

 

I reset the ECU and the CEL is gone, but I still wonder about my plugs

 

Your plugs are fine. Just

 

what code did you come up with? don't tell me you resetted the ecu without pulling the code

anyway, I'm sure its just a random misfire code...I get it everytime I seafoam....and so does my other friend with a 2k2

 

next time just use the Brake booster line like everyone else... and I know some people put it in the crankcase but I wouldn't...

 

I dont know where the break booster is, and yes I reset the ECU without checking the code

 

not ness. most of then time it just causes a miss when you are using it and then once it is burned/used they work just fine.