p0132 & p0152 codes, rough idle when cold
#1
p0132 & p0152 codes, rough idle when cold
Hi everybody,
These two codes popped up just yesterday for what seems to be no apparent reason:
p0132 - O2 Oxygen Sensor Circuit High Voltage (Bank1, Sensor1)
p0152 - O2 Oxygen Sensor Circuit High Voltage (Bank2, Sensor1)
I have ART test pipes, but my car is an 03 and I have had zero issues with them throwing codes. Also what are the odds of both O2 sensors going out at the same time?
I did get gas at a different gas station than usual and the car does also seem to idle rougher when cold, but even when switching back to my usual gas station and filling up...still the same code, so what gives gents? Any suggesions as to the cause ?
These two codes popped up just yesterday for what seems to be no apparent reason:
p0132 - O2 Oxygen Sensor Circuit High Voltage (Bank1, Sensor1)
p0152 - O2 Oxygen Sensor Circuit High Voltage (Bank2, Sensor1)
I have ART test pipes, but my car is an 03 and I have had zero issues with them throwing codes. Also what are the odds of both O2 sensors going out at the same time?
I did get gas at a different gas station than usual and the car does also seem to idle rougher when cold, but even when switching back to my usual gas station and filling up...still the same code, so what gives gents? Any suggesions as to the cause ?
#7
I only run 93 octane either Sunoco or Exxon. I fixed a vacuum leak and am all good there. I actually replaced both downstream O2 sensors and for some odd reason they finally came online and started working the next day and so far I haven't had any CELs, pending faults or negative fuel trims beyond -10%. Compression test and leak down test came back pretty good for a 2003 with 245, 000 miles on it.
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