Sensor Excellence Achieving Precision with Normal Readings

The MAF readings seem choppy as RPMs increase under load. Not sure if this is normal or not, but I'm chasing a performance issue during acceleration at low ... Was expecting the air flow readings to be the same for each bank. Should they be the same and, if so, what would a normal reading at idle be? They can be anywhere from .2v to .9v, but usually between .4v and .8v. Is this normal? The second O2 sensor readings are much more stable. In answer to your question 4.2 to 6 is correct MAF reading for warmed up idle, remember it's calculated PCM looks at IAT and MAS (sensor ... The computer recognizes the sensor as hot and active once there are several cross counts. You are looking for voltage to go above and below 0.45 ... A good O2 sensor generates more than 0.8V when heated under the condition of no oxygen. When there exists enough oxygen, voltage drops and it ... I picked up a bluetooth doohickey and Torque app, and I noticed that on my 1996 3.4 automatic, my O2 Bank 1 Sensor 1 is reading between .3V and ... My o2's do that as well.. i think it's normal. One will read .0xx and the other .9xx at a given second. 1995 Z28 Camaro ... Just carried out scan on the O2 sensors. Can anyone explain is these readings are correct. The downstream shows readings between 0.9-1.9 on the ... I have a basic Instrument to see OBDII data, but fuel trims were close to 0, it looks like maf values sent to the ecm are normal. Next Saturday ...