Originally Posted by Vudoo4u2
dont spread misinformation and doomsday dealer stories
they dont just void your warranty the moment they see something
they only start to give you trouble if you have engine issues later, and still have your mods visibly there, and could have been the cause of your issue, its not like an auto destroy warranty switch, thats illegal
It is not illegal for them to void your drive train warranty based on having a tune. Look around. Its been done numerous times. Depends on the dealer really. They may or not notice the tune. If they do they may or may not take pictures of it and/or enter it into your file.
It would be illegal for them to not fix your interior trim or radio due to having a tune. You can only void the warranty on problems that arise due to the aftermarket part.