Historical clue formulations

• Running on ___ — 2023-11-29
• Running on ___ — 2022-04-05
• Risky things for a car to run on — 2021-07-26
• Is plenty angry — 2017-11-12
• Vapors — 2010-03-23
• Sees red — 2008-01-29
• Potential hangar buildup — 2008-01-27
• Exhaust emanation — 1996-05-12
• Smog cause — 1995-09-24