Hello I have unfortunately experienced a surprise at the TÜV, AU did not pass. Vehicle Chrysler PT Cruiser, built in November 2003, petrol, 2L. Air filter, oil and spark plugs before replaced.The following values were read: Engine temperature min. 60/ 60 in order Exhaust gas measurement: idle min 700 max 900/ 750 in order Co Vol.-% max 0.30/ 0.11 in order Increased idle min 2200 max 2500/ 2210 in order Lambda value min 0.97 max 1.03/ 0.988 in order Co Vol.-% max 0.2/0.49 not in order My F Rage is a bit more detailed. Every now and then the oil lamp shines on it is supposedly too little oil inside but if I look for nothing is missing, is always close to max. At first my thought was to exchange both Lambdas but now I think at almost 180000km stand it could be the cat. How do you see that? I would be really grateful for help to find a reasonable workshop here that wants to repair “such an Amikiste” and can be almost impossible. Thank you for reading it.