jlglr4
Full Access Member
Wondering if anyone can shed some light on what causes this noise in the SCV6 engine, and whether it’s normal: About 5 seconds after shutting off the engine, there is a click followed by what sounds like a puff of air. In the attached short video, the click is heard at about 8 seconds, but the “puff” sound is not picked up. Sounds like pressure being released, or something under tension being decoupled. It seems to be coming from the area of the supercharger, but tough to tell for sure. I mentioned it to the dealer on the last visit, and the technician came out and listened - thought it was normal and that it was a computer controlled actuator of some kind, but didn’t know exactly what actuator.
The only fault code I’m seeing is U0241-00 (2C) “Lost communication with the headlamp control module A“ which I assumed to be unrelated, but now I’m wondering if the sound could be from the adaptive headlight control.
Any advice appreciated.
The only fault code I’m seeing is U0241-00 (2C) “Lost communication with the headlamp control module A“ which I assumed to be unrelated, but now I’m wondering if the sound could be from the adaptive headlight control.
Any advice appreciated.