I was recently approved for a Chase Sapphire Preferred with a 7,000 credit limit. I happen to need to pay for a vehicle in six weeks when the car is delivered to the local dealer. My question is, can I ask the dealer to swipe, say 6,000, from the CSP? Therefore I can easily spend 3,000 in the first three months and claim the 40,000 points reward. I am a bit worried that Chase might deem this as credit card abuse. Will they? Any idea? Thanks!