回複：Help?! Can New Car Purchase Contract be revised? Please help!

Sorry no any clue on extended warrenty. Just google.

http://www.autosite.com/content/research/index.cfm?id=10714;ASITE&action=showArticle&aid=138624

"Dealerships must provide a copy of the extended warranty for you to read before you sign as well as a written explanation of your right to cancel the contract and get a full or partial refund."

You must read your extended warranty first.