Hi, I'm hoping you guys might have an answer to my issue here. I have a 1996 Cherokee Classic which is running very rough, unable to accelerate to freeway speeds, RPMs all over the place, etc. that is displaying the error code P0132 - O2 Oxygen Sensor Circuit High Voltage (Bank1, Sensor1).
I recently replaced the catalytic converter and downstream O2 sensor, but this was happening before that. I used to have a bunch of other error codes which have been resolved because of those replacements. P0132 is the last one, and that code has been coming up from time to time ever since I got this Jeep about two years ago.
What happens is I clear the error code, take it for a drive, things are looking good, then almost exactly a mile down the road the error code shows up again, and then a mile after that the fun times begin.
We cleaned out the carburetor and that didn't help. Do I need a new engine control computer?
Or does the upstream O2 sensor need replacing also?
I recently replaced the catalytic converter and downstream O2 sensor, but this was happening before that. I used to have a bunch of other error codes which have been resolved because of those replacements. P0132 is the last one, and that code has been coming up from time to time ever since I got this Jeep about two years ago.
What happens is I clear the error code, take it for a drive, things are looking good, then almost exactly a mile down the road the error code shows up again, and then a mile after that the fun times begin.
We cleaned out the carburetor and that didn't help. Do I need a new engine control computer?
Or does the upstream O2 sensor need replacing also?
