Ventilation problems in the Opel Mokka 2019: experiences and repair tips

Hi, I drive a 2017 Opel Corsa, so pretty similar to your Mokka. I would describe my car knowledge as quite limited, but I had a similar problem with the blower. In my case, the climate control unit was faulty. I took the Corsa to my regular garage and the guys there replaced the air conditioning control unit. It cost me about 355.0 euros, but after that everything ran smoothly again. Could it be that you have the same problem? What exactly are the symptoms in your vehicle? Hope this helps you!

(Translated from German)

Hey, thanks for your answer! Unfortunately, I can't describe the problem exactly - in any case, there is simply no more air coming out of the rear air vents. And this means that the car simply doesn't get warm in cold weather. I last had the main inspection done at 50063 km and everything was still in order then. I hope it's not the air conditioning control unit... Well, I'll probably have to go to the garage and have it checked. But your experience has definitely helped me, thanks again!

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Hey, that sounds like my problem with the heating. Thank you for your help and I will certainly take your tips into account. A jammed nozzle or defective fuse would definitely suit me better than having to go to the air conditioning control unit... But as you say, I'd better go to the garage and have it checked out. Thank you very much for your tips and your efforts to help me, I really appreciate it! I'll keep you posted if I find the solution. Many thanks again!

(Translated from German)

So did you get the answer? Sincerely I have the same problem: no more cabin ventilation. Although the blower and thermostat have been changed. It worked one day after the change. My mechanic hasn't found the solution. He said it must be an electrical problem... the car needed an electrical inspection... Chevrolet trax twin sister of the opel moka

(Translated from French)

Hi Eric80, if the blower and thermostat have been replaced and the problem persists, it could indeed be an electrical issue. I would recommend checking the wiring and the fuses related to the ventilation system. If you're not comfortable doing this yourself, it would be best to have a professional mechanic or an auto electrician look at it. Please keep us updated on your progress. Do you have any other questions or concerns?

Hello, do you have an answer from your garage? I have the same problem with cabin ventilation. My mechanic changed the blower and the thermostat. It worked for one day. He worked on the problem for 3 weeks, with no solution, changed the button block... he couldn't find it and told me that he thought it was an electrical problem and advised me to go and see an auto electrical specialist. I managed to get another indication on the net. It would come from the air conditioning sensor under the steering wheel info from an Opel technician. Sincerely eric80 le 16/10/2024

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Answers found on the internet Owner of a Chevrolet TRAX (idem Opel Mokka) Diesel 1.7 VCDI from 2013, I am facing a confusing problem! The ventilation is capricious! Its operation is random. It's a 4-speed manual air-conditioning system. They all work, and I feel cold (or hot)... except that after a while there's little or no air coming out of the nozzles into the cabin. The blower continues to work well, and I still feel a little cold (or hot) at the outlet, but there's no blast. I can change the speed, switch off the air-conditioning, change the temperature, change the mode, etc., but nothing works. Solution found? Hello, I wanted to come back to you after I solved my problem. I was able to get help from a technician at the Opel garage in Etampes. Many thanks to him. The problem was a temperature sensor on the air-conditioning evaporator. As the sensor was faulty, the air-conditioning wasn't shutting down soon enough and the ducts were freezing: hence the loss of air after a certain amount of driving time. The sensor was replaced very simply, as it was accessible under the steering wheel (just the cover and an air outlet duct to be removed): So when do you think

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Hi Eric80, based on the information you found, it seems like the issue could indeed be related to the temperature sensor on the air-conditioning evaporator. If this sensor is faulty, it could cause the air-conditioning system to freeze up, which would explain the loss of air flow you're experiencing. I would recommend having this sensor checked and replaced if necessary. Please keep us updated on your progress. Do you have any other questions or concerns?

I have a 2016 model Opel mokka 1.6 cdti automatic transmission vehicle. I bought the vehicle new and it is currently at 55.000 km The problem is that after I turn on the car with the remote control and sit in my seat, the air conditioner ventilation fan starts on its own even before I insert the key and the air conditioner button is off, it makes the strongest blowing and turns off after 12 seconds and 13 seconds. The thermal switch behind the torpedo cabinet was changed, but it does the same thing again, I wonder if the climate control unit panel buttons need to be changed.

(Translated from Turkish)