quik89

Today my car has been hesitating quite a bit on acceleration, and i even notice it misses at idle a little bit and after a little bit of driving my CEL came on. Just curious if there is anyway to check the code without a code reader, being an obd2, and if anyone has any ideas on it. Car has 99700 miles and havn't had a cat for the past year w/o a CEL from the mechanical o2 sensor, so i'm pretty sure it's not the o2 sensor in the cat. Any ideas would be gretly appreciated. Also, plugs, wires, timing belt, water pump, fuel filter, cap and rotor were replaced at about 72xxx. Car has dc header, and short ram intake along wit no cat, factory cat back. I think i covered it all, but if any more info is needed, i'll try to get it to ya! TIA

slowcivic2k

Why don't you people read the stickies, its the third post from the top, now go ahead and look at that.

bmoua

there you go buddy...

https://honda-tech.com/zerothread/1901557

quik89

i searched for the hesitation, but not for how to check the ecu....my bad, thanks tho