Hey guys...long time no post!
I have a 2003 2500 and she has been idling a little here lately. At times I almost feel like she might stall out. RPMs on the tach appear to bounce when stopped. I replaced the plugs and cleaned out the throttle body and still happening. I have been trying to clean with Lucas but no results. Runs fine when on the pedal just at an idle. Can an O2 sensor cause this???? Thanks in advance as always.
I have a 2003 2500 and she has been idling a little here lately. At times I almost feel like she might stall out. RPMs on the tach appear to bounce when stopped. I replaced the plugs and cleaned out the throttle body and still happening. I have been trying to clean with Lucas but no results. Runs fine when on the pedal just at an idle. Can an O2 sensor cause this???? Thanks in advance as always.