Hall oils, despite the pains of the search I have not become really smarter. In the Z22XE 2 Lambda ́s are installed. What values should these deliver? Rule probe commutes with me between 01-0.9 V (quick change), diagnostic probe between 0.3 and 0.6V (slow change). Have at present increased fuel consumption (approx. 3-4l/100km), and occasionally set FC 0130. Also brings occasional “sawing” in the LL, but only sporadically. Error is not really reproducible. Irgendjemand ne idea? Or possibly the W received from the Z22XE from the China Cracker? Greetings Lars