Related Clues:

• Certain citrus fruit
• Junker
• Zest source
• Car that spends too much time in the shop
• Sprite flavor
• Tea additive, sometimes
• Cleanser scent
• Jell-O flavor
• Meringue flavoring
• C food?
• Clunker of a car
• Furniture polish additive
• Tea extra
• Wretched wheels
• Slot-machine fruit