So I just replaced my plugs about 3 oil changes ago, but last night I used some seafoam through the IM to track down an exhaust leak. Does the Seafoam damage the plugs at all? the car seems to run fine, but should I still plan on replacing them?

And how is this related to the 2.0 tech forum???? No is your answer.

i'd imagine that it's here because he did this on a 2.0 motor.