97 jeep missing
I have changed wires plugs, upstream and down stream oxygen sensors the sensors was because of the codes the plugs and wires for good measure and it still seems to be running rich any suggestions?
You said you changed the O2 sensor because of "codes". Using a scan tool, are the O2 sensors functioning now? Did the codes come back? Do they transition lean to rich? Is the upstream sensor stuck lean or rich? What are the short and long term fuel trim numbers doing in response to the O2 sensor signals?
Originally Posted by Joe-4
|Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)|