hi all i live in fairmont wv and i just bought an 01 discovery ll for 1,200 it has 135.356miles on it ive never owned one of these before i have a few jeeps but couldnt pass this deal up so what should i look for as in problems to come one thing i dont like about this thing is the transfer case does not have the locker and would really like to install on in the transfer but was told was not possable to do to the 01s any info would be great and thanks for any info