O2 sensor ... Woes.

I know this shouldn't be here, but the maintenence section doesn't work for some reason. Probably some java internet setting or something.. i'll fix later.

Anywho.... i just got a new Bosch O2 sensor (13039) for my P10 (94)

Anyways.......

Before.. i can get 20 MPG.
Right now.. it seems i STILL get 20MPG..

I didn't reset the ECU or anything.. Should i have to do this? And if i do.. how do i reset the damn ECU? :)

-Phil

Geo... I'm looking your way.

P.S. Is friday geekout still on?

you should reset the ECU, becuase the ECU is programmed to the old O2 sensor. When you reset the ECU, it maps the optimal fuel/air ratios with your new sensor

Originally posted by ricecube77
I Before.. i can get 20 MPG.
Right now.. it seems i STILL get 20MPG..

I didn't reset the ECU or anything.. Should i have to do this? And if i do.. how do i reset the damn ECU? :)

-Phil

Geo... I'm looking your way.

P.S. Is friday geekout still on?

Resetting the ECU might help.

Yes, the geekout is still on for Friday.

How exactly would i go about resetting ECU? :)
-Phil

Originally posted by ricecube77
How exactly would i go about resetting ECU? :)
-Phil

10-15 mins of leaving the battery disconnected...some of us leave the bat connector off overnight...then try it