the 2.5 is acting up.
Sometimes it free revs and throws the CEL, othertimes it violently loses power and throws CEL. Both times its p0133. no flashing cel, so no misfire alerts.
In searching around, I gather this is a somewhat rare code, O2 sensor reading is too slow, the O2 sensor before the cat(bank one sensor one?). Failure seems age related by examples I've found online.
I grabbed my obdwiz scantool to try an see if it could catch a reading off the sensor, and it says it can, but I'm not sure I trust it.
Can someone tell me what the voltage reading should be? I've seen various examples of between .5 and .9 volts, but this obd tool says sensor 1 is showing 2.2 to 4.9 range...
or offer other things to check? Some things suggested a blocked cat too...
solution in thread
Sometimes it free revs and throws the CEL, othertimes it violently loses power and throws CEL. Both times its p0133. no flashing cel, so no misfire alerts.
In searching around, I gather this is a somewhat rare code, O2 sensor reading is too slow, the O2 sensor before the cat(bank one sensor one?). Failure seems age related by examples I've found online.
I grabbed my obdwiz scantool to try an see if it could catch a reading off the sensor, and it says it can, but I'm not sure I trust it.
Can someone tell me what the voltage reading should be? I've seen various examples of between .5 and .9 volts, but this obd tool says sensor 1 is showing 2.2 to 4.9 range...
or offer other things to check? Some things suggested a blocked cat too...
solution in thread