After my third "p0300 flash" from the dealer.......guess what pops up again after a thousand miles.



Im getting tired of having to reflash this problem. Other than the HKS cat-back exhaust and Eibach springs everything else is stock. What a headache!

 

Sounds like you need a new EVO...

 

Great photography!

 

that's funny, the pic that is

 

Damn It!!!! p0300 AGAIN! I guess I'll be going to the dealer again for a 4th flash.........If this keeps up I think Ill sell or trade this POS in.

 

actually don't need to do that.. simply buy that little 02 sensor that tricks the stock ECU.. I think it runs $20 and once in no more P0300 code

 

Maybe it's tatoos.

 

change your plugs or at least check them...

Every time I change my plugs I'll get the p0300 if I dont have it gapped just right. My car seems to like .26 with any iridium.

 

 

nine, see my response here:

https://www.evolutionm.net/forums/sh...86#post2298586

 

Get a C-reader and leave it plugged in!

 

is this code common with just an exhaust upgrade?

 

You should create a list of owners who have this problem and petition mitsubishi.

I remember when I had a 1.8T GTI, the VW community did this and they got a recall for the faulty window regulators and ignition coil packs.

Hope this helps. Good luck.

 

uhh and the turbo timer, and the big boost gauge, and what else??

 

Technically you're correct (they are mods), but IMHO I believe those mods would not have any effect on performance.