Related Clues:

• Alternative to oil
• Civic need?
• Exxon product
• Really good time
• You may step on it in a rush
• Fossil fuel
• Oven fuel
• Fill-up fluid
• Detonation
• Roadsign, perhaps
• Beetle juice
• Beetles go nowhere without it?
• Empty blather
• Stomach problem
• Element like 8-Down