In order to be covered by the Illinois Lemon Law, a vehicle must:
--have a nonconformity that both substantially impairs the use , market value or safety of the vehicle and is not repairable by the dealer or manufacturer in at least four attempts for the same repair, or
--be out of service for a total of 30 or more business days.
I believe IL may have one of the tougher lemon laws (NOT in favor of the consumer) unfortunately.
I do not have my VIN handy, but will look it up later and post it.