tenants requesting improvements

[Linda Nollette]

I own a condo in SoCal, but live in NorCal.  For the first three years, my daughter lived there with a roommate.  She's moved out, and I have two unrelated tenants there now. (2/2 unit).  One of the tenants has been there for 6 months, the other 2 weeks.  The new tenant would like hallway closet doors (enclosing the W/D area) replaced, they don't close perfectly.  The closet doors DON'T close perfectly, but they do close pretty well.  No changes in the 3+ years.  This new tenant did walk through the place before she signed the lease, and met me there (with her dad) about 2 weeks before she moved in.  Her Dad called to complain on move-in day, and I just got an e-mail from her with a bid for new doors. 

I've recently replaced floors and refinished (her) bathtub.  The unit is in nice shape, and the rent is slightly below market. I don't want to put any more money into this unit right now.

Am I obligated in any way to replace these bi-fold closet doors?