2019/20 GLC 63 - questions for current owners
Has anyone else experiences this? With a 2019, or a 2020. I didn't notice it until after I did the tune. I also got a blinking engine light on the highway. It was like the car was stuck in between gears. It stopped blinking and stayed solid, it went away after I cycled the car on and off. (this was a few weeks ago, no check engine since)
Really looking for some insight here. First time I tuned a car. Using Renntech HHT.
Thanks to all who take the time to reply.
Thanks for your reply.




Same very lightly i can hear it occasionally, when my wife pulls away i can always hear a little turbo spool... it's funny when i first bought it the neighbors where checking it out... wifey pulls off and they all look at me ? turbo ? yes, 2... in unison when can we go for a ride LOL
https://www.weistec.com/m177-vta-adapter-system.html



