P0137 & p0171
#1
P0137 & p0171
Here are the codes from my Elm-II and I have scanned it with a Bosch at the local parts store and used a friend's konwie. All the codes.
I have a 2002 Monte Carlo 3.4L and Now I'm curious about which one is the most likely cause of it running to Lean(P0171). I know I have a exust leak, So that's one issue resolved when I can replace the whole thing but I'm pretty sure this is not the main issue. Replaced 02 sensors last year with Bosch upstream and downstream sensors, Now I wish I went with A/c Delco since it's a GM.
I had the catlylic converter replaced last year with a magnaflow also since the honey comb was plugged up.
Any help would do for help on any code & Thank You.
I have a 2002 Monte Carlo 3.4L and Now I'm curious about which one is the most likely cause of it running to Lean(P0171). I know I have a exust leak, So that's one issue resolved when I can replace the whole thing but I'm pretty sure this is not the main issue. Replaced 02 sensors last year with Bosch upstream and downstream sensors, Now I wish I went with A/c Delco since it's a GM.
I had the catlylic converter replaced last year with a magnaflow also since the honey comb was plugged up.
Any help would do for help on any code & Thank You.
Last edited by Mastermiller; 01-07-2018 at 04:04 PM.