Related Clues:

• Kind of job
• Garage job
• Oil, in mechanic-speak
• Friction reducer
• Truck treatment
• Grease job
• Use a 30-Across
• Job that helps ease friction
• Grease monkey's job
• Slippery stuff
• Service-station service
• Slippery substance
• Grease, briefly
• Oil
• Garage offering, for short