Hi All,
Would like to see if anyone with a 13/14 has encountered this issue, and if there is a good long-term fix.
My car will warm up to operating temp, and then the 6250 to 7000 RPM light will turn off. Normal. Then when driving around, the light will come back on, and sometimes turn on/off like it can't make up it's mind. It eventually comes back on and stays on. Then if I stomp on it a little, it will turn off until I let off the gas. No CEL and no codes are thrown. I was totally expecting to see some O2 sensor codes, but nothing.
I'm running E85 with Dynatech long tube headers. I know there are issues with the O2 sensor placement being at 90 degrees, but so far no O2 related codes. I also have a 4.0L whipple and generate 24-25 psi of boost at WOT.
I see another thread about this subject where O2 sensor codes were found:
6250 light stays on.
Car seems to run fine. It's just annoying to see this happen and not have any "smoking gun" that points to a specific problem.
Has anyone else had this issue?
I have a spare set of upstream O2 sensors that I'm probably going to install. I'm really curious about anyone else's experience with this.
I'm also considering installing heat sinks to pull the sensor tips back a bit to hopefully improve the exposure to moisture. Has anyone else done this successfully and did it improve the life of the O2 sensors?
Thanks,
Chris
Would like to see if anyone with a 13/14 has encountered this issue, and if there is a good long-term fix.
My car will warm up to operating temp, and then the 6250 to 7000 RPM light will turn off. Normal. Then when driving around, the light will come back on, and sometimes turn on/off like it can't make up it's mind. It eventually comes back on and stays on. Then if I stomp on it a little, it will turn off until I let off the gas. No CEL and no codes are thrown. I was totally expecting to see some O2 sensor codes, but nothing.
I'm running E85 with Dynatech long tube headers. I know there are issues with the O2 sensor placement being at 90 degrees, but so far no O2 related codes. I also have a 4.0L whipple and generate 24-25 psi of boost at WOT.
I see another thread about this subject where O2 sensor codes were found:
6250 light stays on.
Car seems to run fine. It's just annoying to see this happen and not have any "smoking gun" that points to a specific problem.
Has anyone else had this issue?
I have a spare set of upstream O2 sensors that I'm probably going to install. I'm really curious about anyone else's experience with this.
I'm also considering installing heat sinks to pull the sensor tips back a bit to hopefully improve the exposure to moisture. Has anyone else done this successfully and did it improve the life of the O2 sensors?
Thanks,
Chris