Try the following steps and you'll do alright:
1.find the FSR's lined with alder - usually when driving through regrowth blocks with 10-15 year old trees
2.slowly but not too slow, drive these roads the last 2-2.5 hours of light, though sometimes in the morning can also be productive, I find the hour before the last hour of light is the most productive, as I believe they are gathering the last bit of solar heat from the road
3. When you see one, stop slowly, have your vehicle partially blocking the rabbits view of your body, then shoot it
4. Post your success with pics on this site
Good luck..