Hi,
I own a 2000 Sienna. There are 2 problems with it.

Trunk does not open. Handle lever is broken.
Dealer says head gasket is showing signs of wear-n-tear.

Any idea what these may cost me in Illinois?
Does any Toyota Service bulletins cover these? I mean the car is only 7 years old and has 105K miles on it. These are supposed to last longer, right?
i had bought this new back in 2000 from a dealer.