mitsumotors
NAXJA Forum User
- Location
- Winnipeg
just changed the O2 sensor, I don't know what my ambient temp is(or really what that means at all) when i checked the TPS by backprobing i did it with the ignition on but engine off, and i checked input and output voltage and got a ratio of about 17% with the TB closed all the way. is that the right way to do it?