I replaced my O2 sensor with a Denso unit as recommended here and improvement. I'm now in the 775 to 850+ range (used to be in the 460 and below)
These are the reading that I got after changing the O2 sensor out:
On my first run the gauge showed me Spark Advance at 17.1 and an injector voltage reading of I believe 5.5 (not positive on this number) On my second run these readings did not show up on the Scanmaster and I couldn't find them using the recall button. It also showed meo2 readings of 775 to 800's and 0.0mv @ 0mph when I hit the recall button. All other readings were similar to the second run readings as shown below
O2 reading 775 to 800's When I hit the recall button I got 777 @ 57mph, when I hit the recall again it gave me 1.4 @57mph
MAF 5
LV8 39
Volts 13.2
Int 132
Blm 123
Tps 38
Iac 52
O2 CC jump around from 180 - 240
From previous help that I have gotten here that my TPS reading are low and my IAC reading is high. I haven't attempted to adjust them yet. The car does feel better with the new o2 sensor. Any help deciphering this information will be greatly appreciated. Thanks in advance!
These are the reading that I got after changing the O2 sensor out:
On my first run the gauge showed me Spark Advance at 17.1 and an injector voltage reading of I believe 5.5 (not positive on this number) On my second run these readings did not show up on the Scanmaster and I couldn't find them using the recall button. It also showed meo2 readings of 775 to 800's and 0.0mv @ 0mph when I hit the recall button. All other readings were similar to the second run readings as shown below
O2 reading 775 to 800's When I hit the recall button I got 777 @ 57mph, when I hit the recall again it gave me 1.4 @57mph
MAF 5
LV8 39
Volts 13.2
Int 132
Blm 123
Tps 38
Iac 52
O2 CC jump around from 180 - 240
From previous help that I have gotten here that my TPS reading are low and my IAC reading is high. I haven't attempted to adjust them yet. The car does feel better with the new o2 sensor. Any help deciphering this information will be greatly appreciated. Thanks in advance!