- Location
- Nashville, TN
Was getting a PO138 code and since I had a strong hunch the O2 sensors were the ones that came from the factory at new (95,900 miles) I went ahead and changed them both and cleared the code.
Immediately after changing them, on the first drive, I was noticing some weird shift points, meaning shifting at a higher RPM than usual. It seemed to go "back to normal" over the course of the drive and no codes were thrown.
Today, I drive again and I noticed some bucking while under load early in the drive in stop and go traffic, and then a little later while running at 75 mph on the interstate. I also got a check engine light and two codes are thrown - PO132 and PO455.
The 455, of course, could be about anything in the evap emissions system, but the 132 is a bank one O2 sensor code. Reading on the Googleizer, it sounds like an electrical issue, which I am not qualified to detect. I suppose there is a chance that I got a faulty new sensor, but...
I also suppose it is possible that the cat could just be bad and the cause of both codes. I reckon that is the original also.
Any advise on trouble shooting, particularly the 132, before I take it to the shop?
Immediately after changing them, on the first drive, I was noticing some weird shift points, meaning shifting at a higher RPM than usual. It seemed to go "back to normal" over the course of the drive and no codes were thrown.
Today, I drive again and I noticed some bucking while under load early in the drive in stop and go traffic, and then a little later while running at 75 mph on the interstate. I also got a check engine light and two codes are thrown - PO132 and PO455.
The 455, of course, could be about anything in the evap emissions system, but the 132 is a bank one O2 sensor code. Reading on the Googleizer, it sounds like an electrical issue, which I am not qualified to detect. I suppose there is a chance that I got a faulty new sensor, but...
I also suppose it is possible that the cat could just be bad and the cause of both codes. I reckon that is the original also.
Any advise on trouble shooting, particularly the 132, before I take it to the shop?