CAI causes code
Thread Starter
2nd Gear
Joined: Jul 2017
Posts: 2
Likes: 1
From: Simpsonville SC
CAI causes code
I have a 2006 Z51 vert. I just added Linginfelter CAI. No other modifications. Now I get code P0171, for lean fuel mix. Anything I can do or should I go to a tuner?
I already checked for leaking connections.
I already checked for leaking connections.
Melting Slicks
Joined: Oct 2010
Posts: 2,220
Likes: 16
From: Sugarhill Ga
if it started after you installed the filter something is loose or the MASS is weak and the turbulence is freaking it out. try cleaning the MASS and unplugging the battery. that should put it in default and it should learn the new air flow.
