To answer your question - if it were *me*, I'd be "concerned", not "worried". But my concern would be "heightened" if my daughter had the vehicle hours away from me. You might want to consider buying her a low-end OBD-II code reader (and train her to use it), so she can tell you what the codes are ASAP when the Check Engine Light comes ON. Don't want to be driving around for very long with a Crank/Cam mismatch code active...I bought this a few months ago for my daughter. It was first put in service in Sept. '15 and while the car is two hours away now, I ran the VIN into a site that said it was built in Aug. '15, which seems late to me for a model year 2015. Has anyone here had the dreaded oil consumption and timing chain issues on a '15? Thanks in advance.