Good afternoon,

I purchased what appeared to be a new Blue Comet set off eBay just before the new year.  When it arrived all appeared to be good, and has all the original paperwork including a warranty card.  If I fill this out will I still be able to get the lifetime warranty?  Once I set up the set, it runs on the track 2 or so times around, and then just stops.  If I leave the controller on it may start to move again, or if I put it in reverse for a couple of seconds it will start to go forward again, but then stop again within a few minutes.  Should the chassis be upgraded or might there be some other problem?    It I do replace the chassis, are there step by step instructions?  On the paperwork there is item #58616, which is actually covering item #90028.  I also purchased 2 additional cars from another seller.  I am hoping to have this set as something that I can pass onto my kids.  Any help is appreciated.

Thank you
Jason