Hondata

The original o2 sensor would stop reading if after cranking the car initially the car sat and idled too long. If you revved it a little while the car was warming up it wouldn't kick a code though. If I remember correctly it would kick a o2 heater cel. Now granted I wasn't letting the o2 heat up ...

I can only think of one thing that changed and that's I had a custom exhaust put on and they did some welding of the exhaust with it on the car I know k series are very sensitive to voltage could the welding have hurt anything electrical?

Can you give any insight on why my injectors stop from time to time? It isn't making any sense. The car ran great before the o2 went out drive it for a while with a bad o2 then it starts bucking. Put a new o2 in it hoping it would solve the problem but with no improvement.

It's very intermittent though it will be running fine then just spaz out

So is that why my ignition is going crazy from time to time? Only thing I can think to do is check wires for continuity that go to the o2 sensor. Any suggestions outside of that?

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well i finally got some datalogs with a/f. thanks for any insight.

no :( unfortunately at the time of the datalog my a/f sensor was out....i have a new one in now but like i said in previous post my laptop is on life support. you have any idea what's going on? it's boggling me.

my bad lol

Car randomly bucks/surges while driving. datalogged and tps, ignition, and inj are all over the place. at the time my a/f sensor was out but i have since replaced and it's better but it still bucks and i have yet to datalog anymore because laptop is on life support aka the battery won't charge so i ...