BTW, in your service manual it says you can use 5/30 in the summer.

RTFM........

 

You've got it backwards. It says you can use 5W-30 in the winter to improve startability for temps below -10 deg. F. Before it makes this note about winter, it says:

USE ONLY FULLY SYNTHETIC 10w-30 MOTOR OIL WITH THE ILSAC CERTIFICATION SYMBOL.

...so you can have your RTFM back and...

To answer the previous question, they used Mobile 1 5W-30. I made sure to double check that fully synthetic was used before I left.

 

So then your cars ok then.....

 

even if they didnt use synthetic by mistake you would still be alright, you would just change back to synthetic but in the meantime it wouldnt hurt anything.

 

ur cool, calm the F@ck down! Use it and change to 10w-30 next change

 

I know it's common to run non-synthetic for break-in and what not, but it never mentions to do this in the service manual and it doesn't mean for this period, the oil lines to the turbo aren't gettig a bit coked up, lowering the flow of oil to the turbo and therefore its lifespan...however brief...

If they put non-synthetic in there get it out immediately.

 

This kind of stuff is exactly why I do my own oil changes. My car only sees Royal Purple 10w30

 

For summer weather you need at least 10W-30. Take it back to the dealer.