warranty

Do you have to have all your servicing done at a certified mechanic or toyota shop to keep your warranty going or can you do like the preventive maintance yourself?

thanx,
david

??? There is no law stating that you cannot work on your car? Don't be intimidated by that language that it will void your warranty if you do not let the dealer do the maintenance. If you have a warranty, you have paid for repair services required as necessary. So, do your thing.