Rep Power: 0

New member here, so thank you all in advance. When it is warm outside and I start my engine first thing in the morning it fires right up as usual but then after about 10 seconds it almost wants to choke out and stall but it catches itself and fires right back up. No idle issues, just that cold start. Once the engine is hot it does not do it again. Any ideas?
Again, thank you all!

 
Rep Power: 518

Any fault codes stored?


Disconnect the primary (front, B1S1) Oxygen sensor, leave it disconnected, drive it a few days and see if the problem is gone.
Yes it will cause a check engine light and fault code because it's disconnected, just see if the problem is gone.