Thread: Upstream/downstream lean on all O2 sensors with random misfire
View Single Post
  #2  
Old 09-13-2019, 01:50 AM
ard ard is offline
Member
  
Join Date: Mar 2006
Location: Sierra Foothills, California
Posts: 6,765
ard is on a distinguished road
when did you last replace the O2 sensors? They are maintenance items. miles not 'days or years ago'
Reply With Quote

Sponsored Links