SES light after ORP install
any suggestions would be great
We put them on another member's car and they worked fine.
We're not sure of the problem, but you're on the right track. Swap sides with the O2 Sims and see if the problem follows the sim, or stays with the pipe. If it follows the sim, then you've got a bad one and need to have it exchanged.
If the problem stays with the pipe, well .. ????




