Discussion Starter · #1 ·
Alright guys, this is a weird one for me. I've had this issue for a while. I have a DSX E-85 kit installed (came with the car from the previous owner). When I got WOT and at high RPMs, the alcohol content % goes from 64% to 100% randomly. Normal driving it is fine, just happens when at high RPMs. I swapped out the sensor with a new one and that didn't fixt the issue. I checked the connection with that single white wire going into the ECM and that is not loose, I checked the connector that splits off going to the coil pack and that's not loose. I let the car idle while making a scan and I would gently move and wiggle the wires and connections to see if that you cause the alcohol content % to fluxgate and its rock solid. I am at a loss for what this could be. Anyone have any thoughts?