My next question is how long does it take to kill a o2 sensor?
I recently put gaskets between turbo to o2 pipe, and wastegate to manifold to eliminate all my exhaust leaks. The only place I dont have a gasket is where the wastegate dumps into the o2 pipe.
I put these in, reset my trims and drove around. Within a day I had a hard code for being too rich again.
Just ordered a new o2 sensor. I am obviously going to seafoam again to ensure I have no leaks before I put it in.
Car stumbles a lot when first letting the clutch out, and often takes a few tries to start. Sounds like it wants to start but then will die, Always start with less than 3 tries.