moefoe9
12/14/2006 12:31:38 PM
I've a "P0133: O2 sensor circuit slow response bank 1 sensor 1" dtc. Is there a good chance the sensor has gone bad, or could it be something else?
moefoe9
12/14/2006 12:34:05 PM
Found the answer here. Could be an exhaust leak.
thaas58
12/29/2006 4:19:13 PM
The "P0133" code showed up in my '98 Windstar last summer. I replaced both upstream oxygen sensors and cleared the code. That fixed the problem for me and the van is running much better now.