Seafoam - reset ECU or not???

theROOSTER

Member
:
2002 Mazda Protege5
Hello all -

I just "seafoamed" my MP5 at lunch today - 2002 , 124k miles on the clock. I used the "brake booster vacuum line" method, and it worked jsut fine.

it smoked for about 2 minutes after re-start, a little on my highway run, then faded.

I got no CEL's at all, and things seem just fine right now. What I want to know is - SHOULD I, or do I HAVE TO, reset my ECU?

I wasnt clear from all the previous posts if that was only once(or if) you got a CEL during seafoam-ing.

I reset mine last week, after pulling and cleaning my MAF.


thanks! !!
 
did you replace spark plugs as well? seafoam sometimes leaves a purple residue on them. i need to seafoam my p5 already. its already at 90k :(
 
thanks - I havent yet, but I picked up a set of NGK G-Power BKR5EGP's to try out, dropping them in this weekend.....
 
it would also be a good idea to replace your PCV too, just get the $20 millenia one, it's well worth it!
 
just look it up at ProtegeGarage, get that one

it's not hard...lol, there doesn't need to be a 'how to'...i think you can figure it out

IMG_1259.JPG
 
Back