Originally Posted by Rupes
I've read all the praise for Techron and am curious if anyone thinks this can help a relatively newer car too? Mine is a 2011 N52 engine with 30k on the clock. I've noticed a slight shudder when stopped at a light. Could this be clogged injectors and has anyone used Techron in a relatively new car with any success?
Your car is still under warranty. I would bring it to a BMW dealership and have them diagnose/fix it.