Wagonbacker9
Member
- :
- 2004 'Hoe
no reason to suspect an o2 failure from a lean code. EGR is technically both an intake and an exhaust component... but again. no real reason to suspect it specifically.
hesitation/acceleration can be affected by exhaust components, such as the EGR valve and Oxygen sensor.
(yawn)as well as the other maint type suggestions...get the EGR valve cleaned or replaced...that can be at the root of some of what you describe