Check engine

[acinatas]

Hai fellow ZTH,

Im using FN2r. Recently ive changed my air filter to simota air filter. Then the check engine appears. Ive dismantled the battery and hoping the ECU can adjust to the new air fuel ratio. At first it was ok. Then the check engine appears back. I havent tried changing to the OEM air filter yet.

My question is the ECU cant adjust to the new breath ? Do i have to use Hondata or equivalent?

Thanks,
Newby in I-vtec

---------- Post added at 04:40 PM ---------- 6 hour anti-bump limit - Previous post was at 04:37 PM ----------

Sorry, Forgot to mentioned, there's no fault in the engine. everything seems normal.

 

[D7zul]

did u unplug any sensor on the airbox when u change it?

 

[acinatas]

I use the original sensor still. Didnt unplug any sensor.

 

[DanzEterna]

try unplug & plug the air flow sensor back tightly.