mcdonald58
New Member
alright thanks i found it in my chiltons manual now i just need to find the cheapest o2 sensor near me. seems like a really simple job.
o2 sensor
- Thread starter mcdonald58
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mcdonald58
New Member
so the one i need to replace is upstream correct? i found a great price on rockauto.com
rwenzing
Bob
The P1131 code relates to the signal from the upstream sensor to the PCM. Like I said before, it could be that the O2 sensor itself is bad or it could be that the sensor is reporting a lean condition caused by something else.
mcdonald58
New Member
alright thanks ill start by replacing the o2 sensor. thanks a lot for your help.
