Ramitupyour
Junior Member
has anyone had any issues after long tube header install with high flow cats. I got a CEL right after install and coded for bank 1 sensor 2 so I checked the harness extensions and they rang out fine. replaced that sensor with a Bosch sensor and then it threw 3 o2 sensor codes for bank 1 sensor 1 but none for bank 1 sensor 2 which originally had a code.
p0133 o2 sensor 1/1 slow response
p0032 o2 sensor 1/1 heater circuit high
truck runs fine maybe a little rough at idle.
will a tune fix this issue, I was trying to wait until I got finished with my build and dyno tune it instead of preload but I haver to occasionally drive the truck.
Any advice appreciated thank you.
p0133 o2 sensor 1/1 slow response
p0032 o2 sensor 1/1 heater circuit high
truck runs fine maybe a little rough at idle.
will a tune fix this issue, I was trying to wait until I got finished with my build and dyno tune it instead of preload but I haver to occasionally drive the truck.
Any advice appreciated thank you.