BlkGT2002

After installing mils i was making sure if you are supposed to disconnect the battery or if they should work right when they r plugged in?

99shadowGT

it seems like with any istall they call for unplugging the battery, it only takes being unplugged for like a minute to reset so its worth the time imo...wouldn't hurt

ShadowDrake

You "should" unplug the battery, mostly to clear the code and let the ecu adapt to the new rear O2 sensor signal, but you don't have to.

Cassies01GT

You know those things are highly illegal now and can get your car impounded. Or this could only be for cali Im not sure

blownbayou

Cali only..........It is moving it's way across the country though. Started with no emmissions, the we get the gas cap check, now we have the OBD2 check. Money making scheme for every state

Louisiana BTW

Later