I had a four-pole lamda probe built by UNI-FIT. First of all: fluctuating idleness and so on. Then I noticed that the signal line was not fixed and that the additional mass line was not. So the signal line is connected. After starting, everything was fine. ==References== 2 - 3 minutes the idle was so extreme and the engine no longer took gas. Between 0 and 1500 revolutions in connection with ignition suspensions.
But when I was constantly giving full throttle, he was driving perfectly.
I've stuck the signal off again - running with low idle again!
Does the additional ground line have to be jammed or not? Should the brand new probe be broken yet???