If the ethanol content sensor has no debris in it, your best bet will be to double check the configuration of the kit as well as the tune on the car. It is likely that something is installed
correctlyincorrectly, blocking fuel flow, damaged, or
needsthe tune may need some tweaking in
the tune inorder for your vehicle to run correctly.
If not, double check that the sensor is in a location where it will be constantly submerged in fuel (a pressurized feed or return line)
If it is installed in an appropriate place reach out to COBB Customer support for further assistance
Customer Support
Phone support available 9am to 6pm Monday-Thursday. 9am to 4pm Friday (CST)
866.922.3059