Enter for a chance to win a Jay Leno's Garage Advanced Vehicle Care Kit and a custom autographed denim shirt, every hour during the marathon.

Starting 12p ET on Monday, February 20th, watch the Jay Leno's Garage Marathon and look for a secret code to be revealed during each episode. You can enter once per hour for a total of six entries during the marathon. We'll be giving away 5 prize packs (1 advanced vehicle care kit & 1 autographed denim shirt) per hour – so stay tuned and visit this page during the marathon to enter the secret code below.

There's a new code each hour, so keep watching for more chances to win – and good luck!