I have a jeep comm 2007 50,000 ml i keep getting code po13c i change my sensors twice already.the code come back after 3 mounth when i drive 60 ml per hr.
old post, no engine size stated. 3.7, 4.7 or 5.7?
Fed or Cal car.?
the codes are real, but guessing the parts bad, dont work.
there are tests you can do , that will find any DTC.
the FSM lists them.
NO other DTC, using a full scan tool .?
if not using a scan tool, you may be blind to others.
the dash codes, are limited. USE a REAL SCAN TOOL.
P013C?
oxy 2/2 slow response. rich to lean.
Bank 2 sensor 2, is behind cat 2. right side. of car.
my guess is exhaust leak near here.
based on , front sensor 2/1 is happy.
any good shop with a smoke machine can find this is 15min flat.
why not get good help, that has good tools.???
here are the sensor rules, Cal versas FED:
The CAL car has mini cats and works differently.
If equipped with a California Emission Package, 4 sensors are used: 2 upstream (referred to as 1/1 and 2/1) and 2 downstream (referred to as 1/2 and 2/2). With this emission package, the right upstream sensor (2/1) is located in the right exhaust downpipe just before the mini-catalytic converter. The left upstream sensor (1/1) is located in the left exhaust downpipe just before the mini-catalytic converter. The right downstream sensor (2/2) is located in the right exhaust downpipe just after the mini-catalytic converter, and before the main catalytic converter. The left downstream sensor (1/2) is located in the left exhaust downpipe just after the mini-catalytic converter, and before the main catalytic converter.
5/14/2014 10:34:21 AM •
2007 Jeep...
•
Answered
on May 14, 2014
