aa5oh
Junior Member
So i have had this issue for a while now. I am constantly changing my upstream o2 sensors, its either the drivers side or passenger, no extensions. I have checked all vacuum lines, intake gaskets, spark plugs everything checks out. The mods i have are BBk chrome LT's, BBK shorty pipe, Boss 302 intake manifold, C&L cold air intake, and a bama tune.
This has been a constant headache and i need some help. I have wasted hundreds of dollars just on sensors. I feel terrible about the money Ive wasted so far. Has anyone heard of BBk LTs causing lean issues? So tired of this issue.
This has been a constant headache and i need some help. I have wasted hundreds of dollars just on sensors. I feel terrible about the money Ive wasted so far. Has anyone heard of BBk LTs causing lean issues? So tired of this issue.