Some of you may know that I blew my engine back on April 24th and it's been in the dealership getting a new one for over a month.

Picked up the G on Monday and I have noticed that when the engine is running and I am stopped at a red light or something the car/engine seems to shake and stutter. It hasn't done it every single time I'm stopped at a red light, just a few times here and there.

Should I take it to the dealership immediately or maybe something that will go away as the ECU adjusts?

 

I'd go to the stealership and try to recreate the problem.

 

Sounds like an air leak somewhere. See if you can hear something under the hood.

C.

 

Maybe the dealer didn't do the idle learn or TB recal?