Related Clues:

• Not to drink a little up, up and down
• Go to and fro in order not to drink up
• Not even a little drink for the driver on the way back
• It's going up and down, but not to drink up
• There's not a little drink in the engine back there
• Don't drink up a little - drive up and down
• Do not drink up if one is driving
• Don't drink up or go up and down
• Do not drink a little back there while going up and down
• 'Not to drink a little up, going up and down (6)'
• One of six in a V-6 engine
• It's cooler in the car, warmer in the house
• Cooler? Warmer?
• Part of internal combustion engine
• Warmer - cooler