JHM Winther92 Lambda starts working from coolant temperature 40 degrees. Record a log of a cold start until it fails.
Winther92 JHM jetronic-a7e0-20250527-141308-v412.imf10kB log-jetronic-a7e0-v412-20250527-135617.csv410kB Hi here is a log until fail
Winther92 JHM What do you think is the best solution to this? The lambda sensor is only six months old and hasn't been driven much, could it be the power supply there? Or do you think it's broken?
Winther92 JHM Okay thanks, I just ordered a Bosch 0258986507 as you recommend in the manual which I hope will work better.
Winther92 JHM Hi, I replaced the lambda sensor and it helped with the problem. But my idle is a bit unstable, what could be causing this?
JHM This is not critical. I've been addressing this issue in v4.1.5, but it currently has some bugs, so you'll have to wait for a while.