Hey there, Good to hear that I am not the only one with that problem. It would be great if we were able to find a solution to the problem together. I have studied the wiring diagram, but it doesn’t tell me what sensors controls the idle. Do you have any idea about which sensors control the idling? I...

Is there nobody who knows which sensors controls the idle valve?
I might add that when I pull the plug of the valve and put it on again, the idle briefly increases only to fall and then stalls.

Hi I have a problem with my Volvo V40 2003, and I hope you can help me. The problem is that it will not idle. I've tried the following: 1. Examined for errors using OBD2. It reports no errors 2. Cleaned MAF sensor 3. Changed the air filter 4. Cleaned various sensor plugs 5. Cleaned idle valve, and n...