Specs:
98 Sport
4.0L
AW4
231J
170k miles
Performance Mods:
K&N Drop in Filter
Throttle body spacer
2-year old Mopar Cat
Parts Replaced:
Autozone Upstream O2 Sensor
Background:
I finally got my xj road worth and im starting to have emission/run issues. Im going to start by saying my down stream O2 sensor harness was ripped off so i respliced the O2 sensor wires and its codes went away (cracker felt i should add this just in case). Now i have two codes, p0135 & P0132.
P0135-O2 sensor heater circuit (bank 1 sensor 1)
p0132-O2 sensor circuit high voltage (bank 1 sensor 1)
I pulled back the flex insultation around my upstream O2 sensor wires going into the engine bay and found no cuts or exposed wire. I just replaced the sensor about 2 hours ago with no such luck. To add, my battery is new but was drained due to leaving the dorr slighly ajar for days without noticing it. The battery seems charged and good working condition. The O2 sensor i just replaced was badly fouled with
black soot.
I noticed while driving i had a ping under acceleration and i would have to put my foot into the gas pedal to clear its throat.
I read something about a fuse for the 02 sensor, any idea where this is located??
Any ideas?? Thanks!
98 Sport
4.0L
AW4
231J
170k miles
Performance Mods:
K&N Drop in Filter
Throttle body spacer
2-year old Mopar Cat
Parts Replaced:
Autozone Upstream O2 Sensor
Background:
I finally got my xj road worth and im starting to have emission/run issues. Im going to start by saying my down stream O2 sensor harness was ripped off so i respliced the O2 sensor wires and its codes went away (cracker felt i should add this just in case). Now i have two codes, p0135 & P0132.
P0135-O2 sensor heater circuit (bank 1 sensor 1)
p0132-O2 sensor circuit high voltage (bank 1 sensor 1)
I pulled back the flex insultation around my upstream O2 sensor wires going into the engine bay and found no cuts or exposed wire. I just replaced the sensor about 2 hours ago with no such luck. To add, my battery is new but was drained due to leaving the dorr slighly ajar for days without noticing it. The battery seems charged and good working condition. The O2 sensor i just replaced was badly fouled with
black soot.
I noticed while driving i had a ping under acceleration and i would have to put my foot into the gas pedal to clear its throat.
I read something about a fuse for the 02 sensor, any idea where this is located??
Any ideas?? Thanks!